20010204

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9421}}^1$

素因数の和:9490

約数の個数: 36

約数和(自身を含む): 51444120

約数和(自身を除く): 31433916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9421, 18842, 28263, 37684, 56526, 84789, 113052, 169578, 339156, 555839, 1111678, 1667517, 2223356, 3335034, 5002551, 6670068, 10005102, 20010204]

約数ペア:

[(1, 20010204), (2, 10005102), (3, 6670068), (4, 5002551), (6, 3335034), (9, 2223356), (12, 1667517), (18, 1111678), (36, 555839), (59, 339156), (118, 169578), (177, 113052), (236, 84789), (354, 56526), (531, 37684), (708, 28263), (1062, 18842), (2124, 9421)]