20157032

素因数分解:

$2^3\times 7^2\times {\mathrm{51421}}^1$

素因数の和:51441

約数の個数: 24

約数和(自身を含む): 43965810

約数和(自身を除く): 23808778

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51421, 102842, 205684, 359947, 411368, 719894, 1439788, 2519629, 2879576, 5039258, 10078516, 20157032]

約数ペア:

[(1, 20157032), (2, 10078516), (4, 5039258), (7, 2879576), (8, 2519629), (14, 1439788), (28, 719894), (49, 411368), (56, 359947), (98, 205684), (196, 102842), (392, 51421)]