20461322

素因数分解:

$2^1\times 7^4\times {\mathrm{4261}}^1$

素因数の和:4291

約数の個数: 20

約数和(自身を含む): 35813586

約数和(自身を除く): 15352264

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4261, 4802, 8522, 29827, 59654, 208789, 417578, 1461523, 2923046, 10230661, 20461322]

約数ペア:

[(1, 20461322), (2, 10230661), (7, 2923046), (14, 1461523), (49, 417578), (98, 208789), (343, 59654), (686, 29827), (2401, 8522), (4261, 4802)]