20685324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{156707}}^1$

素因数の和:156725

約数の個数: 24

約数和(自身を含む): 52653888

約数和(自身を除く): 31968564

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 156707, 313414, 470121, 626828, 940242, 1723777, 1880484, 3447554, 5171331, 6895108, 10342662, 20685324]

約数ペア:

[(1, 20685324), (2, 10342662), (3, 6895108), (4, 5171331), (6, 3447554), (11, 1880484), (12, 1723777), (22, 940242), (33, 626828), (44, 470121), (66, 313414), (132, 156707)]