20126473870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7307}}^1\times {\mathrm{5197}}^1$

素因数の和:12564

約数の個数: 32

約数和(自身を含む): 36923348448

約数和(自身を除く): 16796874578

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 5197, 7307, 10394, 14614, 25985, 36535, 51970, 73070, 275441, 387271, 550882, 774542, 1377205, 1936355, 2754410, 3872710, 37974479, 75948958, 189872395, 379744790, 2012647387, 4025294774, 10063236935, 20126473870]

約数ペア:

[(1, 20126473870), (2, 10063236935), (5, 4025294774), (10, 2012647387), (53, 379744790), (106, 189872395), (265, 75948958), (530, 37974479), (5197, 3872710), (7307, 2754410), (10394, 1936355), (14614, 1377205), (25985, 774542), (36535, 550882), (51970, 387271), (73070, 275441)]