20130744104

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{28273517}}^1$

素因数の和:28273612

約数の個数: 16

約数和(自身を含む): 38169249300

約数和(自身を除く): 18038505196

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 28273517, 56547034, 113094068, 226188136, 2516343013, 5032686026, 10065372052, 20130744104]

約数ペア:

[(1, 20130744104), (2, 10065372052), (4, 5032686026), (8, 2516343013), (89, 226188136), (178, 113094068), (356, 56547034), (712, 28273517)]