20223513081

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{919}}^1\times {\mathrm{1033}}^1$

素因数の和:2227

約数の個数: 40

約数和(自身を含む): 30387688320

約数和(自身を除く): 10164175239

約数列:

[1, 3, 9, 27, 81, 263, 789, 919, 1033, 2367, 2757, 3099, 7101, 8271, 9297, 21303, 24813, 27891, 74439, 83673, 241697, 271679, 725091, 815037, 949327, 2175273, 2445111, 2847981, 6525819, 7335333, 8543943, 19577457, 22005999, 25631829, 76895487, 249673001, 749019003, 2247057009, 6741171027, 20223513081]

約数ペア:

[(1, 20223513081), (3, 6741171027), (9, 2247057009), (27, 749019003), (81, 249673001), (263, 76895487), (789, 25631829), (919, 22005999), (1033, 19577457), (2367, 8543943), (2757, 7335333), (3099, 6525819), (7101, 2847981), (8271, 2445111), (9297, 2175273), (21303, 949327), (24813, 815037), (27891, 725091), (74439, 271679), (83673, 241697)]