20451462

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{148199}}^1$

素因数の和:148227

約数の個数: 16

約数和(自身を含む): 42681600

約数和(自身を除く): 22230138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 148199, 296398, 444597, 889194, 3408577, 6817154, 10225731, 20451462]

約数ペア:

[(1, 20451462), (2, 10225731), (3, 6817154), (6, 3408577), (23, 889194), (46, 444597), (69, 296398), (138, 148199)]