20064736

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{7937}}^1$

素因数の和:8026

約数の個数: 24

約数和(自身を含む): 40007520

約数和(自身を除く): 19942784

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 7937, 15874, 31748, 63496, 126992, 253984, 627023, 1254046, 2508092, 5016184, 10032368, 20064736]

約数ペア:

[(1, 20064736), (2, 10032368), (4, 5016184), (8, 2508092), (16, 1254046), (32, 627023), (79, 253984), (158, 126992), (316, 63496), (632, 31748), (1264, 15874), (2528, 7937)]