20162922520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38774851}}^1$

素因数の和:38774875

約数の個数: 32

約数和(自身を含む): 48856313520

約数和(自身を除く): 28693391000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 38774851, 77549702, 155099404, 193874255, 310198808, 387748510, 504073063, 775497020, 1008146126, 1550994040, 2016292252, 2520365315, 4032584504, 5040730630, 10081461260, 20162922520]

約数ペア:

[(1, 20162922520), (2, 10081461260), (4, 5040730630), (5, 4032584504), (8, 2520365315), (10, 2016292252), (13, 1550994040), (20, 1008146126), (26, 775497020), (40, 504073063), (52, 387748510), (65, 310198808), (104, 193874255), (130, 155099404), (260, 77549702), (520, 38774851)]