20140551352

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{2521}}^1\times {\mathrm{12641}}^1$

素因数の和:15247

約数の個数: 32

約数和(自身を含む): 38259748800

約数和(自身を除く): 18119197448

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 2521, 5042, 10084, 12641, 20168, 25282, 50564, 101128, 199159, 398318, 796636, 998639, 1593272, 1997278, 3994556, 7989112, 31867961, 63735922, 127471844, 254943688, 2517568919, 5035137838, 10070275676, 20140551352]

約数ペア:

[(1, 20140551352), (2, 10070275676), (4, 5035137838), (8, 2517568919), (79, 254943688), (158, 127471844), (316, 63735922), (632, 31867961), (2521, 7989112), (5042, 3994556), (10084, 1997278), (12641, 1593272), (20168, 998639), (25282, 796636), (50564, 398318), (101128, 199159)]