20531010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14561}}^1$

素因数の和:14618

約数の個数: 32

約数和(自身を含む): 50326272

約数和(自身を除く): 29795262

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 14561, 29122, 43683, 72805, 87366, 145610, 218415, 436830, 684367, 1368734, 2053101, 3421835, 4106202, 6843670, 10265505, 20531010]

約数ペア:

[(1, 20531010), (2, 10265505), (3, 6843670), (5, 4106202), (6, 3421835), (10, 2053101), (15, 1368734), (30, 684367), (47, 436830), (94, 218415), (141, 145610), (235, 87366), (282, 72805), (470, 43683), (705, 29122), (1410, 14561)]