20104764

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45281}}^1$

素因数の和:45325

約数の個数: 24

約数和(自身を含む): 48180048

約数和(自身を除く): 28075284

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 45281, 90562, 135843, 181124, 271686, 543372, 1675397, 3350794, 5026191, 6701588, 10052382, 20104764]

約数ペア:

[(1, 20104764), (2, 10052382), (3, 6701588), (4, 5026191), (6, 3350794), (12, 1675397), (37, 543372), (74, 271686), (111, 181124), (148, 135843), (222, 90562), (444, 45281)]