13613820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20627}}^1$

素因数の和:20650

約数の個数: 48

約数和(自身を含む): 41586048

約数和(自身を除く): 27972228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 20627, 41254, 61881, 82508, 103135, 123762, 206270, 226897, 247524, 309405, 412540, 453794, 618810, 680691, 907588, 1134485, 1237620, 1361382, 2268970, 2722764, 3403455, 4537940, 6806910, 13613820]

約数ペア:

[(1, 13613820), (2, 6806910), (3, 4537940), (4, 3403455), (5, 2722764), (6, 2268970), (10, 1361382), (11, 1237620), (12, 1134485), (15, 907588), (20, 680691), (22, 618810), (30, 453794), (33, 412540), (44, 309405), (55, 247524), (60, 226897), (66, 206270), (110, 123762), (132, 103135), (165, 82508), (220, 61881), (330, 41254), (660, 20627)]