20950501

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 24756480

約数和(自身を除く): 3805979

約数列:

[1, 11, 13, 143, 239, 613, 2629, 3107, 6743, 7969, 34177, 87659, 146507, 1611577, 1904591, 20950501]

約数ペア:

[(1, 20950501), (11, 1904591), (13, 1611577), (143, 146507), (239, 87659), (613, 34177), (2629, 7969), (3107, 6743)]