20530116

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15413}}^1$

素因数の和:15460

約数の個数: 36

約数和(自身を含む): 53301612

約数和(自身を除く): 32771496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 15413, 30826, 46239, 61652, 92478, 138717, 184956, 277434, 554868, 570281, 1140562, 1710843, 2281124, 3421686, 5132529, 6843372, 10265058, 20530116]

約数ペア:

[(1, 20530116), (2, 10265058), (3, 6843372), (4, 5132529), (6, 3421686), (9, 2281124), (12, 1710843), (18, 1140562), (36, 570281), (37, 554868), (74, 277434), (111, 184956), (148, 138717), (222, 92478), (333, 61652), (444, 46239), (666, 30826), (1332, 15413)]