20492433

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 36

約数和(自身を含む): 33306000

約数和(自身を除く): 12813567

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 499, 507, 1053, 1497, 1521, 3159, 4491, 4563, 6487, 13473, 13689, 19461, 40419, 41067, 58383, 84331, 121257, 175149, 252993, 525447, 758979, 1576341, 2276937, 6830811, 20492433]

約数ペア:

[(1, 20492433), (3, 6830811), (9, 2276937), (13, 1576341), (27, 758979), (39, 525447), (81, 252993), (117, 175149), (169, 121257), (243, 84331), (351, 58383), (499, 41067), (507, 40419), (1053, 19461), (1497, 13689), (1521, 13473), (3159, 6487), (4491, 4563)]