20164515876

素因数分解:

$2^2\times 3^2\times {\mathrm{560125441}}^1$

素因数の和:560125451

約数の個数: 18

約数和(自身を含む): 50971415222

約数和(自身を除く): 30806899346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560125441, 1120250882, 1680376323, 2240501764, 3360752646, 5041128969, 6721505292, 10082257938, 20164515876]

約数ペア:

[(1, 20164515876), (2, 10082257938), (3, 6721505292), (4, 5041128969), (6, 3360752646), (9, 2240501764), (12, 1680376323), (18, 1120250882), (36, 560125441)]