20035804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2333}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 37250640

約数和(自身を除く): 17214836

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 2333, 4294, 4666, 8588, 9332, 44327, 88654, 177308, 263629, 527258, 1054516, 5008951, 10017902, 20035804]

約数ペア:

[(1, 20035804), (2, 10017902), (4, 5008951), (19, 1054516), (38, 527258), (76, 263629), (113, 177308), (226, 88654), (452, 44327), (2147, 9332), (2333, 8588), (4294, 4666)]