20177528623

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1\times {\mathrm{79669}}^1$

素因数の和:80146

約数の個数: 16

約数和(自身を含む): 23360518720

約数和(自身を除く): 3182990097

約数列:

[1, 7, 97, 373, 679, 2611, 36181, 79669, 253267, 557683, 7727893, 29716537, 54095251, 208015759, 2882504089, 20177528623]

約数ペア:

[(1, 20177528623), (7, 2882504089), (97, 208015759), (373, 54095251), (679, 29716537), (2611, 7727893), (36181, 557683), (79669, 253267)]