20106245020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4271}}^1\times {\mathrm{5741}}^1$

素因数の和:10062

約数の個数: 48

約数和(自身を含む): 43270609536

約数和(自身を除く): 23164364516

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 4271, 5741, 8542, 11482, 17084, 21355, 22964, 28705, 42710, 57410, 85420, 114820, 175111, 235381, 350222, 470762, 700444, 875555, 941524, 1176905, 1751110, 2353810, 3502220, 4707620, 24519811, 49039622, 98079244, 122599055, 245198110, 490396220, 1005312251, 2010624502, 4021249004, 5026561255, 10053122510, 20106245020]

約数ペア:

[(1, 20106245020), (2, 10053122510), (4, 5026561255), (5, 4021249004), (10, 2010624502), (20, 1005312251), (41, 490396220), (82, 245198110), (164, 122599055), (205, 98079244), (410, 49039622), (820, 24519811), (4271, 4707620), (5741, 3502220), (8542, 2353810), (11482, 1751110), (17084, 1176905), (21355, 941524), (22964, 875555), (28705, 700444), (42710, 470762), (57410, 350222), (85420, 235381), (114820, 175111)]