20266652

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42577}}^1$

素因数の和:42605

約数の個数: 24

約数和(自身を含む): 42918624

約数和(自身を除く): 22651972

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42577, 85154, 170308, 298039, 596078, 723809, 1192156, 1447618, 2895236, 5066663, 10133326, 20266652]

約数ペア:

[(1, 20266652), (2, 10133326), (4, 5066663), (7, 2895236), (14, 1447618), (17, 1192156), (28, 723809), (34, 596078), (68, 298039), (119, 170308), (238, 85154), (476, 42577)]