20655048

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10369}}^1$

素因数の和:10461

約数の個数: 32

約数和(自身を含む): 52264800

約数和(自身を除く): 31609752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10369, 20738, 31107, 41476, 62214, 82952, 124428, 248856, 860627, 1721254, 2581881, 3442508, 5163762, 6885016, 10327524, 20655048]

約数ペア:

[(1, 20655048), (2, 10327524), (3, 6885016), (4, 5163762), (6, 3442508), (8, 2581881), (12, 1721254), (24, 860627), (83, 248856), (166, 124428), (249, 82952), (332, 62214), (498, 41476), (664, 31107), (996, 20738), (1992, 10369)]