20163753494

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{3637}}^1\times {\mathrm{35089}}^1$

素因数の和:38807

約数の個数: 16

約数和(自身を含む): 30637780800

約数和(自身を除く): 10474027306

約数列:

[1, 2, 79, 158, 3637, 7274, 35089, 70178, 287323, 574646, 2772031, 5544062, 127618693, 255237386, 10081876747, 20163753494]

約数ペア:

[(1, 20163753494), (2, 10081876747), (79, 255237386), (158, 127618693), (3637, 5544062), (7274, 2772031), (35089, 574646), (70178, 287323)]