220171060

素因数分解:

$2^2\times 5^1\times {\mathrm{2371}}^1\times {\mathrm{4643}}^1$

素因数の和:7023

約数の個数: 24

約数和(自身を含む): 462653856

約数和(自身を除く): 242482796

約数列:

[1, 2, 4, 5, 10, 20, 2371, 4643, 4742, 9286, 9484, 11855, 18572, 23215, 23710, 46430, 47420, 92860, 11008553, 22017106, 44034212, 55042765, 110085530, 220171060]

約数ペア:

[(1, 220171060), (2, 110085530), (4, 55042765), (5, 44034212), (10, 22017106), (20, 11008553), (2371, 92860), (4643, 47420), (4742, 46430), (9286, 23710), (9484, 23215), (11855, 18572)]