20121932

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 36644160

約数和(自身を除く): 16522228

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 1721, 2923, 3442, 5846, 6884, 11692, 63677, 127354, 135959, 254708, 271918, 543836, 5030483, 10060966, 20121932]

約数ペア:

[(1, 20121932), (2, 10060966), (4, 5030483), (37, 543836), (74, 271918), (79, 254708), (148, 135959), (158, 127354), (316, 63677), (1721, 11692), (2923, 6884), (3442, 5846)]