20346486295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{30661}}^1$

素因数の和:30931

約数の個数: 32

約数和(自身を含む): 26677411776

約数和(自身を除く): 6330925481

約数列:

[1, 5, 17, 37, 85, 185, 211, 629, 1055, 3145, 3587, 7807, 17935, 30661, 39035, 132719, 153305, 521237, 663595, 1134457, 2606185, 5672285, 6469471, 19285769, 32347355, 96428845, 109981007, 239370427, 549905035, 1196852135, 4069297259, 20346486295]

約数ペア:

[(1, 20346486295), (5, 4069297259), (17, 1196852135), (37, 549905035), (85, 239370427), (185, 109981007), (211, 96428845), (629, 32347355), (1055, 19285769), (3145, 6469471), (3587, 5672285), (7807, 2606185), (17935, 1134457), (30661, 663595), (39035, 521237), (132719, 153305)]