20831844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{14347}}^1$

素因数の和:14376

約数の個数: 36

約数和(自身を含む): 53431952

約数和(自身を除く): 32600108

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 14347, 28694, 43041, 57388, 86082, 157817, 172164, 315634, 473451, 631268, 946902, 1735987, 1893804, 3471974, 5207961, 6943948, 10415922, 20831844]

約数ペア:

[(1, 20831844), (2, 10415922), (3, 6943948), (4, 5207961), (6, 3471974), (11, 1893804), (12, 1735987), (22, 946902), (33, 631268), (44, 473451), (66, 315634), (121, 172164), (132, 157817), (242, 86082), (363, 57388), (484, 43041), (726, 28694), (1452, 14347)]