20372802840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4353163}}^1$

素因数の和:4353193

約数の個数: 96

約数和(自身を含む): 71304826320

約数和(自身を除く): 50932023480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 4353163, 8706326, 13059489, 17412652, 21765815, 26118978, 34825304, 39178467, 43531630, 52237956, 56591119, 65297445, 78356934, 87063260, 104475912, 113182238, 130594890, 156713868, 169773357, 174126520, 195892335, 226364476, 261189780, 282955595, 313427736, 339546714, 391784670, 452728952, 509320071, 522379560, 565911190, 679093428, 783569340, 848866785, 1018640142, 1131822380, 1358186856, 1567138680, 1697733570, 2037280284, 2263644760, 2546600355, 3395467140, 4074560568, 5093200710, 6790934280, 10186401420, 20372802840]

約数ペア:

[(1, 20372802840), (2, 10186401420), (3, 6790934280), (4, 5093200710), (5, 4074560568), (6, 3395467140), (8, 2546600355), (9, 2263644760), (10, 2037280284), (12, 1697733570), (13, 1567138680), (15, 1358186856), (18, 1131822380), (20, 1018640142), (24, 848866785), (26, 783569340), (30, 679093428), (36, 565911190), (39, 522379560), (40, 509320071), (45, 452728952), (52, 391784670), (60, 339546714), (65, 313427736), (72, 282955595), (78, 261189780), (90, 226364476), (104, 195892335), (117, 174126520), (120, 169773357), (130, 156713868), (156, 130594890), (180, 113182238), (195, 104475912), (234, 87063260), (260, 78356934), (312, 65297445), (360, 56591119), (390, 52237956), (468, 43531630), (520, 39178467), (585, 34825304), (780, 26118978), (936, 21765815), (1170, 17412652), (1560, 13059489), (2340, 8706326), (4680, 4353163)]