20363156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14929}}^1$

素因数の和:14975

約数の個数: 24

約数和(自身を含む): 40131840

約数和(自身を除く): 19768684

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 14929, 29858, 59716, 164219, 328438, 462799, 656876, 925598, 1851196, 5090789, 10181578, 20363156]

約数ペア:

[(1, 20363156), (2, 10181578), (4, 5090789), (11, 1851196), (22, 925598), (31, 656876), (44, 462799), (62, 328438), (124, 164219), (341, 59716), (682, 29858), (1364, 14929)]