20734388620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3037}}^1\times {\mathrm{31033}}^1$

素因数の和:34090

約数の個数: 48

約数和(自身を含む): 47517771168

約数和(自身を除く): 26783382548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3037, 6074, 12148, 15185, 30370, 31033, 33407, 60740, 62066, 66814, 124132, 133628, 155165, 167035, 310330, 334070, 341363, 620660, 668140, 682726, 1365452, 1706815, 3413630, 6827260, 94247221, 188494442, 376988884, 471236105, 942472210, 1036719431, 1884944420, 2073438862, 4146877724, 5183597155, 10367194310, 20734388620]

約数ペア:

[(1, 20734388620), (2, 10367194310), (4, 5183597155), (5, 4146877724), (10, 2073438862), (11, 1884944420), (20, 1036719431), (22, 942472210), (44, 471236105), (55, 376988884), (110, 188494442), (220, 94247221), (3037, 6827260), (6074, 3413630), (12148, 1706815), (15185, 1365452), (30370, 682726), (31033, 668140), (33407, 620660), (60740, 341363), (62066, 334070), (66814, 310330), (124132, 167035), (133628, 155165)]