13666620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20707}}^1$

素因数の和:20730

約数の個数: 48

約数和(自身を含む): 41747328

約数和(自身を除く): 28080708

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, 20707, 41414, 62121, 82828, 103535, 124242, 207070, 227777, 248484, 310605, 414140, 455554, 621210, 683331, 911108, 1138885, 1242420, 1366662, 2277770, 2733324, 3416655, 4555540, 6833310, 13666620]

約数ペア:

[(1, 13666620), (2, 6833310), (3, 4555540), (4, 3416655), (5, 2733324), (6, 2277770), (10, 1366662), (11, 1242420), (12, 1138885), (15, 911108), (20, 683331), (22, 621210), (30, 455554), (33, 414140), (44, 310605), (55, 248484), (60, 227777), (66, 207070), (110, 124242), (132, 103535), (165, 82828), (220, 62121), (330, 41414), (660, 20707)]