20161383888

素因数分解:

$2^4\times 3^1\times {\mathrm{420028831}}^1$

素因数の和:420028842

約数の個数: 20

約数和(自身を含む): 52083575168

約数和(自身を除く): 31922191280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420028831, 840057662, 1260086493, 1680115324, 2520172986, 3360230648, 5040345972, 6720461296, 10080691944, 20161383888]

約数ペア:

[(1, 20161383888), (2, 10080691944), (3, 6720461296), (4, 5040345972), (6, 3360230648), (8, 2520172986), (12, 1680115324), (16, 1260086493), (24, 840057662), (48, 420028831)]