20131295036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{150247}}^1$

素因数の和:150354

約数の個数: 48

約数和(自身を含む): 38872162560

約数和(自身を除く): 18740867524

約数列:

[1, 2, 4, 19, 38, 41, 43, 76, 82, 86, 164, 172, 779, 817, 1558, 1634, 1763, 3116, 3268, 3526, 7052, 33497, 66994, 133988, 150247, 300494, 600988, 2854693, 5709386, 6160127, 6460621, 11418772, 12320254, 12921242, 24640508, 25842484, 117042413, 122751799, 234084826, 245503598, 264885461, 468169652, 491007196, 529770922, 1059541844, 5032823759, 10065647518, 20131295036]

約数ペア:

[(1, 20131295036), (2, 10065647518), (4, 5032823759), (19, 1059541844), (38, 529770922), (41, 491007196), (43, 468169652), (76, 264885461), (82, 245503598), (86, 234084826), (164, 122751799), (172, 117042413), (779, 25842484), (817, 24640508), (1558, 12921242), (1634, 12320254), (1763, 11418772), (3116, 6460621), (3268, 6160127), (3526, 5709386), (7052, 2854693), (33497, 600988), (66994, 300494), (133988, 150247)]