20132187285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{27390731}}^1$

素因数の和:27390753

約数の個数: 24

約数和(自身を含む): 37470521376

約数和(自身を除く): 17338334091

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 27390731, 82172193, 136953655, 191735117, 410860965, 575205351, 958675585, 1342145819, 2876026755, 4026437457, 6710729095, 20132187285]

約数ペア:

[(1, 20132187285), (3, 6710729095), (5, 4026437457), (7, 2876026755), (15, 1342145819), (21, 958675585), (35, 575205351), (49, 410860965), (105, 191735117), (147, 136953655), (245, 82172193), (735, 27390731)]