20604332

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4111}}^1$

素因数の和:4301

約数の個数: 24

約数和(自身を含む): 41448960

約数和(自身を除く): 20844628

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 4111, 5012, 8222, 16444, 28777, 57554, 115108, 735869, 1471738, 2943476, 5151083, 10302166, 20604332]

約数ペア:

[(1, 20604332), (2, 10302166), (4, 5151083), (7, 2943476), (14, 1471738), (28, 735869), (179, 115108), (358, 57554), (716, 28777), (1253, 16444), (2506, 8222), (4111, 5012)]