20138091792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1453}}^1$

素因数の和:1670

約数の個数: 320

約数和(自身を含む): 67848990720

約数和(自身を除く): 47710898928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 167, 168, 182, 208, 228, 247, 266, 273, 304, 312, 334, 336, 364, 399, 456, 494, 501, 532, 546, 624, 668, 728, 741, 798, 912, 988, 1002, 1064, 1092, 1169, 1336, 1453, 1456, 1482, 1596, 1729, 1976, 2004, 2128, 2171, 2184, 2338, 2672, 2906, 2964, 3173, 3192, 3458, 3507, 3952, 4008, 4342, 4359, 4368, 4676, 5187, 5812, 5928, 6346, 6384, 6513, 6916, 7014, 8016, 8684, 8718, 9352, 9519, 10171, 10374, 11624, 11856, 12692, 13026, 13832, 14028, 15197, 17368, 17436, 18704, 18889, 19038, 20342, 20748, 22211, 23248, 25384, 26052, 27607, 27664, 28056, 30394, 30513, 34736, 34872, 37778, 38076, 40684, 41249, 41496, 44422, 45591, 50768, 52104, 55214, 56112, 56667, 60788, 61026, 66633, 69744, 75556, 76152, 81368, 82498, 82821, 82992, 88844, 91182, 104208, 110428, 113334, 121576, 122052, 123747, 132223, 133266, 151112, 152304, 162736, 164996, 165642, 177688, 182364, 193249, 220856, 226668, 242651, 243152, 244104, 247494, 264446, 266532, 288743, 302224, 329992, 331284, 355376, 358891, 364728, 386498, 396669, 441712, 453336, 485302, 488208, 494988, 528892, 533064, 577486, 579747, 659984, 662568, 717782, 727953, 729456, 772996, 793338, 866229, 906672, 970604, 989976, 1057784, 1066128, 1076673, 1154972, 1159494, 1325136, 1435564, 1455906, 1545992, 1586676, 1698557, 1732458, 1941208, 1979952, 2115568, 2153346, 2309944, 2318988, 2512237, 2871128, 2911812, 3091984, 3154463, 3173352, 3397114, 3464916, 3882416, 4306692, 4610369, 4619888, 4637976, 5024474, 5095671, 5742256, 5823624, 6308926, 6346704, 6794228, 6929832, 7536711, 8613384, 9220738, 9275952, 9463389, 10048948, 10191342, 11647248, 12617852, 13588456, 13831107, 13859664, 15073422, 17226768, 18441476, 18926778, 20097896, 20382684, 22081241, 25235704, 27176912, 27662214, 30146844, 32272583, 36882952, 37853556, 40195792, 40765368, 44162482, 50471408, 55324428, 59934797, 60293688, 64545166, 66243723, 73765904, 75707112, 81530736, 88324964, 96817749, 110648856, 119869594, 120587376, 129090332, 132487446, 151414224, 176649928, 179804391, 193635498, 221297712, 239739188, 258180664, 264974892, 353299856, 359608782, 387270996, 419543579, 479478376, 516361328, 529949784, 719217564, 774541992, 839087158, 958956752, 1059899568, 1258630737, 1438435128, 1549083984, 1678174316, 2517261474, 2876870256, 3356348632, 5034522948, 6712697264, 10069045896, 20138091792]

約数ペア:

[(1, 20138091792), (2, 10069045896), (3, 6712697264), (4, 5034522948), (6, 3356348632), (7, 2876870256), (8, 2517261474), (12, 1678174316), (13, 1549083984), (14, 1438435128), (16, 1258630737), (19, 1059899568), (21, 958956752), (24, 839087158), (26, 774541992), (28, 719217564), (38, 529949784), (39, 516361328), (42, 479478376), (48, 419543579), (52, 387270996), (56, 359608782), (57, 353299856), (76, 264974892), (78, 258180664), (84, 239739188), (91, 221297712), (104, 193635498), (112, 179804391), (114, 176649928), (133, 151414224), (152, 132487446), (156, 129090332), (167, 120587376), (168, 119869594), (182, 110648856), (208, 96817749), (228, 88324964), (247, 81530736), (266, 75707112), (273, 73765904), (304, 66243723), (312, 64545166), (334, 60293688), (336, 59934797), (364, 55324428), (399, 50471408), (456, 44162482), (494, 40765368), (501, 40195792), (532, 37853556), (546, 36882952), (624, 32272583), (668, 30146844), (728, 27662214), (741, 27176912), (798, 25235704), (912, 22081241), (988, 20382684), (1002, 20097896), (1064, 18926778), (1092, 18441476), (1169, 17226768), (1336, 15073422), (1453, 13859664), (1456, 13831107), (1482, 13588456), (1596, 12617852), (1729, 11647248), (1976, 10191342), (2004, 10048948), (2128, 9463389), (2171, 9275952), (2184, 9220738), (2338, 8613384), (2672, 7536711), (2906, 6929832), (2964, 6794228), (3173, 6346704), (3192, 6308926), (3458, 5823624), (3507, 5742256), (3952, 5095671), (4008, 5024474), (4342, 4637976), (4359, 4619888), (4368, 4610369), (4676, 4306692), (5187, 3882416), (5812, 3464916), (5928, 3397114), (6346, 3173352), (6384, 3154463), (6513, 3091984), (6916, 2911812), (7014, 2871128), (8016, 2512237), (8684, 2318988), (8718, 2309944), (9352, 2153346), (9519, 2115568), (10171, 1979952), (10374, 1941208), (11624, 1732458), (11856, 1698557), (12692, 1586676), (13026, 1545992), (13832, 1455906), (14028, 1435564), (15197, 1325136), (17368, 1159494), (17436, 1154972), (18704, 1076673), (18889, 1066128), (19038, 1057784), (20342, 989976), (20748, 970604), (22211, 906672), (23248, 866229), (25384, 793338), (26052, 772996), (27607, 729456), (27664, 727953), (28056, 717782), (30394, 662568), (30513, 659984), (34736, 579747), (34872, 577486), (37778, 533064), (38076, 528892), (40684, 494988), (41249, 488208), (41496, 485302), (44422, 453336), (45591, 441712), (50768, 396669), (52104, 386498), (55214, 364728), (56112, 358891), (56667, 355376), (60788, 331284), (61026, 329992), (66633, 302224), (69744, 288743), (75556, 266532), (76152, 264446), (81368, 247494), (82498, 244104), (82821, 243152), (82992, 242651), (88844, 226668), (91182, 220856), (104208, 193249), (110428, 182364), (113334, 177688), (121576, 165642), (122052, 164996), (123747, 162736), (132223, 152304), (133266, 151112)]