20423376

素因数分解:

$2^4\times 3^2\times {\mathrm{141829}}^1$

素因数の和:141843

約数の個数: 30

約数和(自身を含む): 57157490

約数和(自身を除く): 36734114

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141829, 283658, 425487, 567316, 850974, 1134632, 1276461, 1701948, 2269264, 2552922, 3403896, 5105844, 6807792, 10211688, 20423376]

約数ペア:

[(1, 20423376), (2, 10211688), (3, 6807792), (4, 5105844), (6, 3403896), (8, 2552922), (9, 2269264), (12, 1701948), (16, 1276461), (18, 1134632), (24, 850974), (36, 567316), (48, 425487), (72, 283658), (144, 141829)]