20343064238

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30916511}}^1$

素因数の和:30916567

約数の個数: 16

約数和(自身を含む): 35615821824

約数和(自身を除く): 15272757586

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 30916511, 61833022, 216415577, 432831154, 1453076017, 2906152034, 10171532119, 20343064238]

約数ペア:

[(1, 20343064238), (2, 10171532119), (7, 2906152034), (14, 1453076017), (47, 432831154), (94, 216415577), (329, 61833022), (658, 30916511)]