20159692775

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{1427}}^1\times {\mathrm{7741}}^1$

素因数の和:9251

約数の個数: 24

約数和(自身を含む): 25361491344

約数和(自身を除く): 5201798569

約数列:

[1, 5, 25, 73, 365, 1427, 1825, 7135, 7741, 35675, 38705, 104171, 193525, 520855, 565093, 2604275, 2825465, 11046407, 14127325, 55232035, 276160175, 806387711, 4031938555, 20159692775]

約数ペア:

[(1, 20159692775), (5, 4031938555), (25, 806387711), (73, 276160175), (365, 55232035), (1427, 14127325), (1825, 11046407), (7135, 2825465), (7741, 2604275), (35675, 565093), (38705, 520855), (104171, 193525)]