20442268510

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1801}}^1\times {\mathrm{6271}}^1$

素因数の和:8260

約数の個数: 32

約数和(自身を含む): 37025823744

約数和(自身を除く): 16583555234

約数列:

[1, 2, 5, 10, 181, 362, 905, 1801, 1810, 3602, 6271, 9005, 12542, 18010, 31355, 62710, 325981, 651962, 1135051, 1629905, 2270102, 3259810, 5675255, 11294071, 11350510, 22588142, 56470355, 112940710, 2044226851, 4088453702, 10221134255, 20442268510]

約数ペア:

[(1, 20442268510), (2, 10221134255), (5, 4088453702), (10, 2044226851), (181, 112940710), (362, 56470355), (905, 22588142), (1801, 11350510), (1810, 11294071), (3602, 5675255), (6271, 3259810), (9005, 2270102), (12542, 1629905), (18010, 1135051), (31355, 651962), (62710, 325981)]