20133782

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2231

約数の個数: 16

約数和(自身を含む): 31099200

約数和(自身を除く): 10965418

約数列:

[1, 2, 61, 79, 122, 158, 2089, 4178, 4819, 9638, 127429, 165031, 254858, 330062, 10066891, 20133782]

約数ペア:

[(1, 20133782), (2, 10066891), (61, 330062), (79, 254858), (122, 165031), (158, 127429), (2089, 9638), (4178, 4819)]