20565952710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15942599}}^1$

素因数の和:15942652

約数の個数: 32

約数和(自身を含む): 50506156800

約数和(自身を除く): 29940204090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 15942599, 31885198, 47827797, 79712995, 95655594, 159425990, 239138985, 478277970, 685531757, 1371063514, 2056595271, 3427658785, 4113190542, 6855317570, 10282976355, 20565952710]

約数ペア:

[(1, 20565952710), (2, 10282976355), (3, 6855317570), (5, 4113190542), (6, 3427658785), (10, 2056595271), (15, 1371063514), (30, 685531757), (43, 478277970), (86, 239138985), (129, 159425990), (215, 95655594), (258, 79712995), (430, 47827797), (645, 31885198), (1290, 15942599)]