20460418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 35754048

約数和(自身を除く): 15293630

約数列:

[1, 2, 11, 17, 22, 34, 187, 227, 241, 374, 454, 482, 2497, 2651, 3859, 4097, 4994, 5302, 7718, 8194, 42449, 45067, 54707, 84898, 90134, 109414, 601777, 930019, 1203554, 1860038, 10230209, 20460418]

約数ペア:

[(1, 20460418), (2, 10230209), (11, 1860038), (17, 1203554), (22, 930019), (34, 601777), (187, 109414), (227, 90134), (241, 84898), (374, 54707), (454, 45067), (482, 42449), (2497, 8194), (2651, 7718), (3859, 5302), (4097, 4994)]