20199208462

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{893059}}^1$

素因数の和:893367

約数の個数: 16

約数和(自身を含む): 31121354880

約数和(自身を除く): 10922146418

約数列:

[1, 2, 43, 86, 263, 526, 11309, 22618, 893059, 1786118, 38401537, 76803074, 234874517, 469749034, 10099604231, 20199208462]

約数ペア:

[(1, 20199208462), (2, 10099604231), (43, 469749034), (86, 234874517), (263, 76803074), (526, 38401537), (11309, 1786118), (22618, 893059)]