20457067009

素因数分解:

${\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1\times {\mathrm{1621}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 20757655296

約数和(自身を除く): 300588287

約数列:

[1, 137, 251, 367, 1621, 34387, 50279, 92117, 222077, 406871, 594907, 12620029, 55741327, 81502259, 149321657, 20457067009]

約数ペア:

[(1, 20457067009), (137, 149321657), (251, 81502259), (367, 55741327), (1621, 12620029), (34387, 594907), (50279, 406871), (92117, 222077)]