20549106

素因数分解:

$2^1\times 3^3\times {\mathrm{241}}^1\times {\mathrm{1579}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 45883200

約数和(自身を除く): 25334094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 241, 482, 723, 1446, 1579, 2169, 3158, 4338, 4737, 6507, 9474, 13014, 14211, 28422, 42633, 85266, 380539, 761078, 1141617, 2283234, 3424851, 6849702, 10274553, 20549106]

約数ペア:

[(1, 20549106), (2, 10274553), (3, 6849702), (6, 3424851), (9, 2283234), (18, 1141617), (27, 761078), (54, 380539), (241, 85266), (482, 42633), (723, 28422), (1446, 14211), (1579, 13014), (2169, 9474), (3158, 6507), (4338, 4737)]