20032279890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2578157}}^1$

素因数の和:2578211

約数の個数: 64

約数和(自身を含む): 56430722304

約数和(自身を除く): 36398442414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 2578157, 5156314, 7734471, 12890785, 15468942, 18047099, 25781570, 36094198, 38672355, 54141297, 77344710, 90235495, 95391809, 108282594, 180470990, 190783618, 270706485, 286175427, 476959045, 541412970, 572350854, 667742663, 953918090, 1335485326, 1430877135, 2003227989, 2861754270, 3338713315, 4006455978, 6677426630, 10016139945, 20032279890]

約数ペア:

[(1, 20032279890), (2, 10016139945), (3, 6677426630), (5, 4006455978), (6, 3338713315), (7, 2861754270), (10, 2003227989), (14, 1430877135), (15, 1335485326), (21, 953918090), (30, 667742663), (35, 572350854), (37, 541412970), (42, 476959045), (70, 286175427), (74, 270706485), (105, 190783618), (111, 180470990), (185, 108282594), (210, 95391809), (222, 90235495), (259, 77344710), (370, 54141297), (518, 38672355), (555, 36094198), (777, 25781570), (1110, 18047099), (1295, 15468942), (1554, 12890785), (2590, 7734471), (3885, 5156314), (7770, 2578157)]