13813140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20929}}^1$

素因数の和:20952

約数の個数: 48

約数和(自身を含む): 42194880

約数和(自身を除く): 28381740

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, 20929, 41858, 62787, 83716, 104645, 125574, 209290, 230219, 251148, 313935, 418580, 460438, 627870, 690657, 920876, 1151095, 1255740, 1381314, 2302190, 2762628, 3453285, 4604380, 6906570, 13813140]

約数ペア:

[(1, 13813140), (2, 6906570), (3, 4604380), (4, 3453285), (5, 2762628), (6, 2302190), (10, 1381314), (11, 1255740), (12, 1151095), (15, 920876), (20, 690657), (22, 627870), (30, 460438), (33, 418580), (44, 313935), (55, 251148), (60, 230219), (66, 209290), (110, 125574), (132, 104645), (165, 83716), (220, 62787), (330, 41858), (660, 20929)]