20329122976

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{1200917}}^1$

素因数の和:1200973

約数の個数: 36

約数和(自身を含む): 41838782202

約数和(自身を除く): 21509659226

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 529, 736, 1058, 2116, 4232, 8464, 16928, 1200917, 2401834, 4803668, 9607336, 19214672, 27621091, 38429344, 55242182, 110484364, 220968728, 441937456, 635285093, 883874912, 1270570186, 2541140372, 5082280744, 10164561488, 20329122976]

約数ペア:

[(1, 20329122976), (2, 10164561488), (4, 5082280744), (8, 2541140372), (16, 1270570186), (23, 883874912), (32, 635285093), (46, 441937456), (92, 220968728), (184, 110484364), (368, 55242182), (529, 38429344), (736, 27621091), (1058, 19214672), (2116, 9607336), (4232, 4803668), (8464, 2401834), (16928, 1200917)]