20237466008

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{1031}}^1\times {\mathrm{10181}}^1$

素因数の和:11459

約数の個数: 32

約数和(自身を含む): 38143401120

約数和(自身を除く): 17905935112

約数列:

[1, 2, 4, 8, 241, 482, 964, 1031, 1928, 2062, 4124, 8248, 10181, 20362, 40724, 81448, 248471, 496942, 993884, 1987768, 2453621, 4907242, 9814484, 10496611, 19628968, 20993222, 41986444, 83972888, 2529683251, 5059366502, 10118733004, 20237466008]

約数ペア:

[(1, 20237466008), (2, 10118733004), (4, 5059366502), (8, 2529683251), (241, 83972888), (482, 41986444), (964, 20993222), (1031, 19628968), (1928, 10496611), (2062, 9814484), (4124, 4907242), (8248, 2453621), (10181, 1987768), (20362, 993884), (40724, 496942), (81448, 248471)]