20180643859

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1\times {\mathrm{18457}}^1$

素因数の和:19542

約数の個数: 16

約数和(自身を含む): 21462962400

約数和(自身を除く): 1282318541

約数列:

[1, 29, 37, 1019, 1073, 18457, 29551, 37703, 535253, 682909, 1093387, 18807683, 19804361, 545422807, 695884271, 20180643859]

約数ペア:

[(1, 20180643859), (29, 695884271), (37, 545422807), (1019, 19804361), (1073, 18807683), (18457, 1093387), (29551, 682909), (37703, 535253)]