20120748

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45317}}^1$

素因数の和:45361

約数の個数: 24

約数和(自身を含む): 48218352

約数和(自身を除く): 28097604

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 45317, 90634, 135951, 181268, 271902, 543804, 1676729, 3353458, 5030187, 6706916, 10060374, 20120748]

約数ペア:

[(1, 20120748), (2, 10060374), (3, 6706916), (4, 5030187), (6, 3353458), (12, 1676729), (37, 543804), (74, 271902), (111, 181268), (148, 135951), (222, 90634), (444, 45317)]