20176908710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6132799}}^1$

素因数の和:6132860

約数の個数: 32

約数和(自身を含む): 42389913600

約数和(自身を除く): 22213004890

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 6132799, 12265598, 30663995, 42929593, 61327990, 85859186, 214647965, 288241553, 429295930, 576483106, 1441207765, 2017690871, 2882415530, 4035381742, 10088454355, 20176908710]

約数ペア:

[(1, 20176908710), (2, 10088454355), (5, 4035381742), (7, 2882415530), (10, 2017690871), (14, 1441207765), (35, 576483106), (47, 429295930), (70, 288241553), (94, 214647965), (235, 85859186), (329, 61327990), (470, 42929593), (658, 30663995), (1645, 12265598), (3290, 6132799)]