20280277002

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1\times {\mathrm{127679}}^1$

素因数の和:128858

約数の個数: 32

約数和(自身を含む): 42361159680

約数和(自身を除く): 22080882678

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1151, 2302, 3453, 6906, 26473, 52946, 79419, 127679, 158838, 255358, 383037, 766074, 2936617, 5873234, 8809851, 17619702, 146958529, 293917058, 440875587, 881751174, 3380046167, 6760092334, 10140138501, 20280277002]

約数ペア:

[(1, 20280277002), (2, 10140138501), (3, 6760092334), (6, 3380046167), (23, 881751174), (46, 440875587), (69, 293917058), (138, 146958529), (1151, 17619702), (2302, 8809851), (3453, 5873234), (6906, 2936617), (26473, 766074), (52946, 383037), (79419, 255358), (127679, 158838)]