20959003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 23740416

約数和(自身を除く): 2781413

約数列:

[1, 13, 23, 191, 299, 367, 2483, 4393, 4771, 8441, 57109, 70097, 109733, 911261, 1612231, 20959003]

約数ペア:

[(1, 20959003), (13, 1612231), (23, 911261), (191, 109733), (299, 70097), (367, 57109), (2483, 8441), (4393, 4771)]