20201698097

素因数分解:

$7^3\times {\mathrm{4657}}^1\times {\mathrm{12647}}^1$

素因数の和:17325

約数の個数: 16

約数和(自身を含む): 23565753600

約数和(自身を除く): 3364055503

約数列:

[1, 7, 49, 343, 4657, 12647, 32599, 88529, 228193, 619703, 1597351, 4337921, 58897079, 412279553, 2885956871, 20201698097]

約数ペア:

[(1, 20201698097), (7, 2885956871), (49, 412279553), (343, 58897079), (4657, 4337921), (12647, 1597351), (32599, 619703), (88529, 228193)]