20341150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{9461}}^1$

素因数の和:9516

約数の個数: 24

約数和(自身を含む): 38718504

約数和(自身を除く): 18377354

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 9461, 18922, 47305, 94610, 236525, 406823, 473050, 813646, 2034115, 4068230, 10170575, 20341150]

約数ペア:

[(1, 20341150), (2, 10170575), (5, 4068230), (10, 2034115), (25, 813646), (43, 473050), (50, 406823), (86, 236525), (215, 94610), (430, 47305), (1075, 18922), (2150, 9461)]