20512238369

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1706651}}^1$

素因数の和:1706776

約数の個数: 16

約数和(自身を含む): 25067304576

約数和(自身を除く): 4555066207

約数列:

[1, 7, 17, 101, 119, 707, 1717, 12019, 1706651, 11946557, 29013067, 172371751, 203091469, 1206602257, 2930319767, 20512238369]

約数ペア:

[(1, 20512238369), (7, 2930319767), (17, 1206602257), (101, 203091469), (119, 172371751), (707, 29013067), (1717, 11946557), (12019, 1706651)]