20108742

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 21017658

約数列:

[1, 2, 3, 6, 83, 149, 166, 249, 271, 298, 447, 498, 542, 813, 894, 1626, 12367, 22493, 24734, 37101, 40379, 44986, 67479, 74202, 80758, 121137, 134958, 242274, 3351457, 6702914, 10054371, 20108742]

約数ペア:

[(1, 20108742), (2, 10054371), (3, 6702914), (6, 3351457), (83, 242274), (149, 134958), (166, 121137), (249, 80758), (271, 74202), (298, 67479), (447, 44986), (498, 40379), (542, 37101), (813, 24734), (894, 22493), (1626, 12367)]