14122020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21397}}^1$

素因数の和:21420

約数の個数: 48

約数和(自身を含む): 43138368

約数和(自身を除く): 29016348

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, 21397, 42794, 64191, 85588, 106985, 128382, 213970, 235367, 256764, 320955, 427940, 470734, 641910, 706101, 941468, 1176835, 1283820, 1412202, 2353670, 2824404, 3530505, 4707340, 7061010, 14122020]

約数ペア:

[(1, 14122020), (2, 7061010), (3, 4707340), (4, 3530505), (5, 2824404), (6, 2353670), (10, 1412202), (11, 1283820), (12, 1176835), (15, 941468), (20, 706101), (22, 641910), (30, 470734), (33, 427940), (44, 320955), (55, 256764), (60, 235367), (66, 213970), (110, 128382), (132, 106985), (165, 85588), (220, 64191), (330, 42794), (660, 21397)]