20576312

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 41212800

約数和(自身を除く): 20636488

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 899, 1798, 2861, 3596, 5722, 7192, 11444, 22888, 82969, 88691, 165938, 177382, 331876, 354764, 663752, 709528, 2572039, 5144078, 10288156, 20576312]

約数ペア:

[(1, 20576312), (2, 10288156), (4, 5144078), (8, 2572039), (29, 709528), (31, 663752), (58, 354764), (62, 331876), (116, 177382), (124, 165938), (232, 88691), (248, 82969), (899, 22888), (1798, 11444), (2861, 7192), (3596, 5722)]