20962012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1151}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 38223360

約数和(自身を除く): 17261348

約数列:

[1, 2, 4, 29, 58, 116, 157, 314, 628, 1151, 2302, 4553, 4604, 9106, 18212, 33379, 66758, 133516, 180707, 361414, 722828, 5240503, 10481006, 20962012]

約数ペア:

[(1, 20962012), (2, 10481006), (4, 5240503), (29, 722828), (58, 361414), (116, 180707), (157, 133516), (314, 66758), (628, 33379), (1151, 18212), (2302, 9106), (4553, 4604)]