20181644112

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3853}}^1$

素因数の和:4026

約数の個数: 240

約数和(自身を含む): 64722411072

約数和(自身を除く): 44540766960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 131, 136, 147, 168, 196, 204, 238, 262, 272, 294, 336, 357, 392, 393, 408, 476, 524, 588, 714, 784, 786, 816, 833, 917, 952, 1048, 1176, 1428, 1572, 1666, 1834, 1904, 2096, 2227, 2352, 2499, 2751, 2856, 3144, 3332, 3668, 3853, 4454, 4998, 5502, 5712, 6288, 6419, 6664, 6681, 7336, 7706, 8908, 9996, 11004, 11559, 12838, 13328, 13362, 14672, 15412, 15589, 17816, 19257, 19992, 22008, 23118, 25676, 26724, 26971, 30824, 31178, 35632, 38514, 39984, 44016, 46236, 46767, 51352, 53448, 53942, 61648, 62356, 65501, 77028, 80913, 92472, 93534, 102704, 106896, 107884, 109123, 124712, 131002, 154056, 161826, 184944, 187068, 188797, 196503, 215768, 218246, 249424, 262004, 308112, 323652, 327369, 374136, 377594, 393006, 431536, 436492, 458507, 504743, 524008, 566391, 647304, 654738, 748272, 755188, 786012, 872984, 917014, 1009486, 1048016, 1132782, 1294608, 1309476, 1375521, 1510376, 1514229, 1572024, 1745968, 1834028, 2018972, 2265564, 2618952, 2751042, 3020752, 3028458, 3144048, 3209549, 3533201, 3668056, 4037944, 4531128, 5237904, 5502084, 6056916, 6419098, 7066402, 7336112, 8075888, 8580631, 9062256, 9628647, 10599603, 11004168, 12113832, 12838196, 14132804, 17161262, 19257294, 21199206, 22008336, 24227664, 24732407, 25676392, 25741893, 28265608, 34322524, 38514588, 42398412, 49464814, 51352784, 51483786, 56531216, 60064417, 68645048, 74197221, 77029176, 84796824, 98929628, 102967572, 120128834, 137290096, 148394442, 154058352, 169593648, 180193251, 197859256, 205935144, 240257668, 296788884, 360386502, 395718512, 411870288, 420450919, 480515336, 593577768, 720773004, 840901838, 961030672, 1187155536, 1261352757, 1441546008, 1681803676, 2522705514, 2883092016, 3363607352, 5045411028, 6727214704, 10090822056, 20181644112]

約数ペア:

[(1, 20181644112), (2, 10090822056), (3, 6727214704), (4, 5045411028), (6, 3363607352), (7, 2883092016), (8, 2522705514), (12, 1681803676), (14, 1441546008), (16, 1261352757), (17, 1187155536), (21, 961030672), (24, 840901838), (28, 720773004), (34, 593577768), (42, 480515336), (48, 420450919), (49, 411870288), (51, 395718512), (56, 360386502), (68, 296788884), (84, 240257668), (98, 205935144), (102, 197859256), (112, 180193251), (119, 169593648), (131, 154058352), (136, 148394442), (147, 137290096), (168, 120128834), (196, 102967572), (204, 98929628), (238, 84796824), (262, 77029176), (272, 74197221), (294, 68645048), (336, 60064417), (357, 56531216), (392, 51483786), (393, 51352784), (408, 49464814), (476, 42398412), (524, 38514588), (588, 34322524), (714, 28265608), (784, 25741893), (786, 25676392), (816, 24732407), (833, 24227664), (917, 22008336), (952, 21199206), (1048, 19257294), (1176, 17161262), (1428, 14132804), (1572, 12838196), (1666, 12113832), (1834, 11004168), (1904, 10599603), (2096, 9628647), (2227, 9062256), (2352, 8580631), (2499, 8075888), (2751, 7336112), (2856, 7066402), (3144, 6419098), (3332, 6056916), (3668, 5502084), (3853, 5237904), (4454, 4531128), (4998, 4037944), (5502, 3668056), (5712, 3533201), (6288, 3209549), (6419, 3144048), (6664, 3028458), (6681, 3020752), (7336, 2751042), (7706, 2618952), (8908, 2265564), (9996, 2018972), (11004, 1834028), (11559, 1745968), (12838, 1572024), (13328, 1514229), (13362, 1510376), (14672, 1375521), (15412, 1309476), (15589, 1294608), (17816, 1132782), (19257, 1048016), (19992, 1009486), (22008, 917014), (23118, 872984), (25676, 786012), (26724, 755188), (26971, 748272), (30824, 654738), (31178, 647304), (35632, 566391), (38514, 524008), (39984, 504743), (44016, 458507), (46236, 436492), (46767, 431536), (51352, 393006), (53448, 377594), (53942, 374136), (61648, 327369), (62356, 323652), (65501, 308112), (77028, 262004), (80913, 249424), (92472, 218246), (93534, 215768), (102704, 196503), (106896, 188797), (107884, 187068), (109123, 184944), (124712, 161826), (131002, 154056)]