20227922890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1199047}}^1$

素因数の和:1199302

約数の個数: 32

約数和(自身を含む): 41784424704

約数和(自身を除く): 21556501814

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1205, 1687, 2410, 3374, 8435, 16870, 1199047, 2398094, 5995235, 8393329, 11990470, 16786658, 41966645, 83933290, 288970327, 577940654, 1444851635, 2022792289, 2889703270, 4045584578, 10113961445, 20227922890]

約数ペア:

[(1, 20227922890), (2, 10113961445), (5, 4045584578), (7, 2889703270), (10, 2022792289), (14, 1444851635), (35, 577940654), (70, 288970327), (241, 83933290), (482, 41966645), (1205, 16786658), (1687, 11990470), (2410, 8393329), (3374, 5995235), (8435, 2398094), (16870, 1199047)]