20199834

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{12899}}^1$

素因数の和:12939

約数の個数: 32

約数和(自身を含む): 46440000

約数和(自身を除く): 26240166

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 12899, 25798, 38697, 77394, 116091, 232182, 348273, 374071, 696546, 748142, 1122213, 2244426, 3366639, 6733278, 10099917, 20199834]

約数ペア:

[(1, 20199834), (2, 10099917), (3, 6733278), (6, 3366639), (9, 2244426), (18, 1122213), (27, 748142), (29, 696546), (54, 374071), (58, 348273), (87, 232182), (174, 116091), (261, 77394), (522, 38697), (783, 25798), (1566, 12899)]