20171268

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4789}}^1$

素因数の和:4818

約数の個数: 60

約数和(自身を含む): 56799820

約数和(自身を除く): 36628552

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 4789, 9578, 14367, 19156, 28734, 43101, 57468, 62257, 86202, 124514, 129303, 172404, 186771, 249028, 258606, 373542, 387909, 517212, 560313, 747084, 775818, 1120626, 1551636, 1680939, 2241252, 3361878, 5042817, 6723756, 10085634, 20171268]

約数ペア:

[(1, 20171268), (2, 10085634), (3, 6723756), (4, 5042817), (6, 3361878), (9, 2241252), (12, 1680939), (13, 1551636), (18, 1120626), (26, 775818), (27, 747084), (36, 560313), (39, 517212), (52, 387909), (54, 373542), (78, 258606), (81, 249028), (108, 186771), (117, 172404), (156, 129303), (162, 124514), (234, 86202), (324, 62257), (351, 57468), (468, 43101), (702, 28734), (1053, 19156), (1404, 14367), (2106, 9578), (4212, 4789)]