20873052

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2801}}^1$

素因数の和:2840

約数の個数: 60

約数和(自身を含む): 56959056

約数和(自身を除く): 36086004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 2801, 3726, 5602, 7452, 8403, 11204, 16806, 25209, 33612, 50418, 64423, 75627, 100836, 128846, 151254, 193269, 226881, 257692, 302508, 386538, 453762, 579807, 773076, 907524, 1159614, 1739421, 2319228, 3478842, 5218263, 6957684, 10436526, 20873052]

約数ペア:

[(1, 20873052), (2, 10436526), (3, 6957684), (4, 5218263), (6, 3478842), (9, 2319228), (12, 1739421), (18, 1159614), (23, 907524), (27, 773076), (36, 579807), (46, 453762), (54, 386538), (69, 302508), (81, 257692), (92, 226881), (108, 193269), (138, 151254), (162, 128846), (207, 100836), (276, 75627), (324, 64423), (414, 50418), (621, 33612), (828, 25209), (1242, 16806), (1863, 11204), (2484, 8403), (2801, 7452), (3726, 5602)]