20249372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35401}}^1$

素因数の和:35429

約数の個数: 24

約数和(自身を含む): 41632752

約数和(自身を除く): 21383380

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35401, 70802, 141604, 389411, 460213, 778822, 920426, 1557644, 1840852, 5062343, 10124686, 20249372]

約数ペア:

[(1, 20249372), (2, 10124686), (4, 5062343), (11, 1840852), (13, 1557644), (22, 920426), (26, 778822), (44, 460213), (52, 389411), (143, 141604), (286, 70802), (572, 35401)]