20199775671

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1231}}^1\times {\mathrm{49277}}^1$

素因数の和:50551

約数の個数: 24

約数和(自身を含む): 29990985024

約数和(自身を除く): 9791209353

約数列:

[1, 3, 9, 37, 111, 333, 1231, 3693, 11079, 45547, 49277, 136641, 147831, 409923, 443493, 1823249, 5469747, 16409241, 60659987, 181979961, 545939883, 2244419519, 6733258557, 20199775671]

約数ペア:

[(1, 20199775671), (3, 6733258557), (9, 2244419519), (37, 545939883), (111, 181979961), (333, 60659987), (1231, 16409241), (3693, 5469747), (11079, 1823249), (45547, 443493), (49277, 409923), (136641, 147831)]