20294490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23327}}^1$

素因数の和:23366

約数の個数: 32

約数和(自身を含む): 50388480

約数和(自身を除く): 30093990

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 23327, 46654, 69981, 116635, 139962, 233270, 349905, 676483, 699810, 1352966, 2029449, 3382415, 4058898, 6764830, 10147245, 20294490]

約数ペア:

[(1, 20294490), (2, 10147245), (3, 6764830), (5, 4058898), (6, 3382415), (10, 2029449), (15, 1352966), (29, 699810), (30, 676483), (58, 349905), (87, 233270), (145, 139962), (174, 116635), (290, 69981), (435, 46654), (870, 23327)]