20111214452

素因数分解:

$2^2\times 7^2\times {\mathrm{1009}}^1\times {\mathrm{101693}}^1$

素因数の和:102720

約数の個数: 36

約数和(自身を含む): 40981665060

約数和(自身を除く): 20870450608

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1009, 2018, 4036, 7063, 14126, 28252, 49441, 98882, 101693, 197764, 203386, 406772, 711851, 1423702, 2847404, 4982957, 9965914, 19931828, 102608237, 205216474, 410432948, 718257659, 1436515318, 2873030636, 5027803613, 10055607226, 20111214452]

約数ペア:

[(1, 20111214452), (2, 10055607226), (4, 5027803613), (7, 2873030636), (14, 1436515318), (28, 718257659), (49, 410432948), (98, 205216474), (196, 102608237), (1009, 19931828), (2018, 9965914), (4036, 4982957), (7063, 2847404), (14126, 1423702), (28252, 711851), (49441, 406772), (98882, 203386), (101693, 197764)]