20779232

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{5113}}^1$

素因数の和:5250

約数の個数: 24

約数和(自身を含む): 41239296

約数和(自身を除く): 20460064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 5113, 10226, 20452, 40904, 81808, 163616, 649351, 1298702, 2597404, 5194808, 10389616, 20779232]

約数ペア:

[(1, 20779232), (2, 10389616), (4, 5194808), (8, 2597404), (16, 1298702), (32, 649351), (127, 163616), (254, 81808), (508, 40904), (1016, 20452), (2032, 10226), (4064, 5113)]