20201202556

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{123091}}^1$

素因数の和:123645

約数の個数: 24

約数和(自身を含む): 35827157520

約数和(自身を除く): 15625954964

約数列:

[1, 2, 4, 89, 178, 356, 461, 922, 1844, 41029, 82058, 123091, 164116, 246182, 492364, 10955099, 21910198, 43820396, 56744951, 113489902, 226979804, 5050300639, 10100601278, 20201202556]

約数ペア:

[(1, 20201202556), (2, 10100601278), (4, 5050300639), (89, 226979804), (178, 113489902), (356, 56744951), (461, 43820396), (922, 21910198), (1844, 10955099), (41029, 492364), (82058, 246182), (123091, 164116)]