20176490945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{363901}}^1$

素因数の和:364772

約数の個数: 16

約数和(自身を含む): 26104873872

約数和(自身を除く): 5928382927

約数列:

[1, 5, 13, 65, 853, 4265, 11089, 55445, 363901, 1819505, 4730713, 23653565, 310407553, 1552037765, 4035298189, 20176490945]

約数ペア:

[(1, 20176490945), (5, 4035298189), (13, 1552037765), (65, 310407553), (853, 23653565), (4265, 4730713), (11089, 1819505), (55445, 363901)]