20160981742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{42901}}^1$

素因数の和:43476

約数の個数: 32

約数和(自身を含む): 33861004128

約数和(自身を除く): 13700022386

約数列:

[1, 2, 11, 22, 41, 82, 451, 521, 902, 1042, 5731, 11462, 21361, 42722, 42901, 85802, 234971, 469942, 471911, 943822, 1758941, 3517882, 19348351, 22351421, 38696702, 44702842, 245865631, 491731262, 916408261, 1832816522, 10080490871, 20160981742]

約数ペア:

[(1, 20160981742), (2, 10080490871), (11, 1832816522), (22, 916408261), (41, 491731262), (82, 245865631), (451, 44702842), (521, 38696702), (902, 22351421), (1042, 19348351), (5731, 3517882), (11462, 1758941), (21361, 943822), (42722, 471911), (42901, 469942), (85802, 234971)]