20147860476

素因数分解:

$2^2\times 3^2\times {\mathrm{353}}^1\times {\mathrm{1585447}}^1$

素因数の和:1585810

約数の個数: 36

約数和(自身を含む): 51073621872

約数和(自身を除く): 30925761396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353, 706, 1059, 1412, 2118, 3177, 4236, 6354, 12708, 1585447, 3170894, 4756341, 6341788, 9512682, 14269023, 19025364, 28538046, 57076092, 559662791, 1119325582, 1678988373, 2238651164, 3357976746, 5036965119, 6715953492, 10073930238, 20147860476]

約数ペア:

[(1, 20147860476), (2, 10073930238), (3, 6715953492), (4, 5036965119), (6, 3357976746), (9, 2238651164), (12, 1678988373), (18, 1119325582), (36, 559662791), (353, 57076092), (706, 28538046), (1059, 19025364), (1412, 14269023), (2118, 9512682), (3177, 6341788), (4236, 4756341), (6354, 3170894), (12708, 1585447)]