420122544

素因数分解:

$2^4\times 3^1\times {\mathrm{8752553}}^1$

素因数の和:8752564

約数の個数: 20

約数和(自身を含む): 1085316696

約数和(自身を除く): 665194152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8752553, 17505106, 26257659, 35010212, 52515318, 70020424, 105030636, 140040848, 210061272, 420122544]

約数ペア:

[(1, 420122544), (2, 210061272), (3, 140040848), (4, 105030636), (6, 70020424), (8, 52515318), (12, 35010212), (16, 26257659), (24, 17505106), (48, 8752553)]