20342290248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{10847}}^1$

素因数の和:10988

約数の個数: 144

約数和(自身を含む): 64019255040

約数和(自身を除く): 43676964792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 122, 126, 168, 183, 244, 252, 366, 427, 488, 504, 549, 732, 854, 1098, 1281, 1464, 1708, 2196, 2562, 3416, 3721, 3843, 4392, 5124, 7442, 7686, 10248, 10847, 11163, 14884, 15372, 21694, 22326, 26047, 29768, 30744, 32541, 33489, 43388, 44652, 52094, 65082, 66978, 75929, 78141, 86776, 89304, 97623, 104188, 130164, 133956, 151858, 156282, 195246, 208376, 227787, 234423, 260328, 267912, 303716, 312564, 390492, 455574, 468846, 607432, 625128, 661667, 683361, 780984, 911148, 937692, 1323334, 1366722, 1822296, 1875384, 1985001, 2646668, 2733444, 3970002, 4631669, 5293336, 5466888, 5955003, 7940004, 9263338, 11910006, 13895007, 15880008, 18526676, 23820012, 27790014, 37053352, 40361687, 41685021, 47640024, 55580028, 80723374, 83370042, 111160056, 121085061, 161446748, 166740084, 242170122, 282531809, 322893496, 333480168, 363255183, 484340244, 565063618, 726510366, 847595427, 968680488, 1130127236, 1453020732, 1695190854, 2260254472, 2542786281, 2906041464, 3390381708, 5085572562, 6780763416, 10171145124, 20342290248]

約数ペア:

[(1, 20342290248), (2, 10171145124), (3, 6780763416), (4, 5085572562), (6, 3390381708), (7, 2906041464), (8, 2542786281), (9, 2260254472), (12, 1695190854), (14, 1453020732), (18, 1130127236), (21, 968680488), (24, 847595427), (28, 726510366), (36, 565063618), (42, 484340244), (56, 363255183), (61, 333480168), (63, 322893496), (72, 282531809), (84, 242170122), (122, 166740084), (126, 161446748), (168, 121085061), (183, 111160056), (244, 83370042), (252, 80723374), (366, 55580028), (427, 47640024), (488, 41685021), (504, 40361687), (549, 37053352), (732, 27790014), (854, 23820012), (1098, 18526676), (1281, 15880008), (1464, 13895007), (1708, 11910006), (2196, 9263338), (2562, 7940004), (3416, 5955003), (3721, 5466888), (3843, 5293336), (4392, 4631669), (5124, 3970002), (7442, 2733444), (7686, 2646668), (10248, 1985001), (10847, 1875384), (11163, 1822296), (14884, 1366722), (15372, 1323334), (21694, 937692), (22326, 911148), (26047, 780984), (29768, 683361), (30744, 661667), (32541, 625128), (33489, 607432), (43388, 468846), (44652, 455574), (52094, 390492), (65082, 312564), (66978, 303716), (75929, 267912), (78141, 260328), (86776, 234423), (89304, 227787), (97623, 208376), (104188, 195246), (130164, 156282), (133956, 151858)]