20453334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{309899}}^1$

素因数の和:309915

約数の個数: 16

約数和(自身を含む): 44625600

約数和(自身を除く): 24172266

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 309899, 619798, 929697, 1859394, 3408889, 6817778, 10226667, 20453334]

約数ペア:

[(1, 20453334), (2, 10226667), (3, 6817778), (6, 3408889), (11, 1859394), (22, 929697), (33, 619798), (66, 309899)]