20228045753

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^2\times {\mathrm{433}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 21662884320

約数和(自身を除く): 1434838567

約数列:

[1, 19, 131, 137, 433, 2489, 2603, 8227, 17947, 18769, 56723, 59321, 340993, 356611, 1077737, 1127099, 2458739, 7771051, 8126977, 46716041, 147649969, 154412563, 1064633987, 20228045753]

約数ペア:

[(1, 20228045753), (19, 1064633987), (131, 154412563), (137, 147649969), (433, 46716041), (2489, 8126977), (2603, 7771051), (8227, 2458739), (17947, 1127099), (18769, 1077737), (56723, 356611), (59321, 340993)]