20745888

素因数分解:

$2^5\times 3^1\times {\mathrm{216103}}^1$

素因数の和:216116

約数の個数: 24

約数和(自身を含む): 54458208

約数和(自身を除く): 33712320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 216103, 432206, 648309, 864412, 1296618, 1728824, 2593236, 3457648, 5186472, 6915296, 10372944, 20745888]

約数ペア:

[(1, 20745888), (2, 10372944), (3, 6915296), (4, 5186472), (6, 3457648), (8, 2593236), (12, 1728824), (16, 1296618), (24, 864412), (32, 648309), (48, 432206), (96, 216103)]