20085462

素因数分解:

$2^1\times 3^3\times {\mathrm{431}}^1\times {\mathrm{863}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 24704298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 431, 862, 863, 1293, 1726, 2586, 2589, 3879, 5178, 7758, 7767, 11637, 15534, 23274, 23301, 46602, 371953, 743906, 1115859, 2231718, 3347577, 6695154, 10042731, 20085462]

約数ペア:

[(1, 20085462), (2, 10042731), (3, 6695154), (6, 3347577), (9, 2231718), (18, 1115859), (27, 743906), (54, 371953), (431, 46602), (862, 23301), (863, 23274), (1293, 15534), (1726, 11637), (2586, 7767), (2589, 7758), (3879, 5178)]