20218988326

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{709}}^1\times {\mathrm{1459}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 31533372000

約数和(自身を除く): 11314383674

約数列:

[1, 2, 29, 58, 337, 674, 709, 1418, 1459, 2918, 9773, 19546, 20561, 41122, 42311, 84622, 238933, 477866, 491683, 983366, 1034431, 2068862, 6929057, 13858114, 14258807, 28517614, 29998499, 59996998, 348603247, 697206494, 10109494163, 20218988326]

約数ペア:

[(1, 20218988326), (2, 10109494163), (29, 697206494), (58, 348603247), (337, 59996998), (674, 29998499), (709, 28517614), (1418, 14258807), (1459, 13858114), (2918, 6929057), (9773, 2068862), (19546, 1034431), (20561, 983366), (41122, 491683), (42311, 477866), (84622, 238933)]