20220413408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{298201}}^1$

素因数の和:298387

約数の個数: 48

約数和(自身を含む): 43134322896

約数和(自身を除く): 22913909488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 208, 326, 416, 652, 1304, 2119, 2608, 4238, 5216, 8476, 16952, 33904, 67808, 298201, 596402, 1192804, 2385608, 3876613, 4771216, 7753226, 9542432, 15506452, 31012904, 48606763, 62025808, 97213526, 124051616, 194427052, 388854104, 631887919, 777708208, 1263775838, 1555416416, 2527551676, 5055103352, 10110206704, 20220413408]

約数ペア:

[(1, 20220413408), (2, 10110206704), (4, 5055103352), (8, 2527551676), (13, 1555416416), (16, 1263775838), (26, 777708208), (32, 631887919), (52, 388854104), (104, 194427052), (163, 124051616), (208, 97213526), (326, 62025808), (416, 48606763), (652, 31012904), (1304, 15506452), (2119, 9542432), (2608, 7753226), (4238, 4771216), (5216, 3876613), (8476, 2385608), (16952, 1192804), (33904, 596402), (67808, 298201)]