20264762

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 36578304

約数和(自身を除く): 16313542

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 881, 1643, 1762, 3286, 6167, 11501, 12334, 23002, 27311, 46693, 54622, 93386, 191177, 326851, 382354, 653702, 1447483, 2894966, 10132381, 20264762]

約数ペア:

[(1, 20264762), (2, 10132381), (7, 2894966), (14, 1447483), (31, 653702), (53, 382354), (62, 326851), (106, 191177), (217, 93386), (371, 54622), (434, 46693), (742, 27311), (881, 23002), (1643, 12334), (1762, 11501), (3286, 6167)]