20588698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 34546176

約数和(自身を除く): 13957478

約数列:

[1, 2, 13, 26, 53, 67, 106, 134, 223, 446, 689, 871, 1378, 1742, 2899, 3551, 5798, 7102, 11819, 14941, 23638, 29882, 46163, 92326, 153647, 194233, 307294, 388466, 791873, 1583746, 10294349, 20588698]

約数ペア:

[(1, 20588698), (2, 10294349), (13, 1583746), (26, 791873), (53, 388466), (67, 307294), (106, 194233), (134, 153647), (223, 92326), (446, 46163), (689, 29882), (871, 23638), (1378, 14941), (1742, 11819), (2899, 7102), (3551, 5798)]