2020171803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{4561}}^1$

素因数の和:4895

約数の個数: 32

約数和(自身を含む): 2982891072

約数和(自身を除く): 962719269

約数列:

[1, 3, 13, 39, 41, 123, 277, 533, 831, 1599, 3601, 4561, 10803, 11357, 13683, 34071, 59293, 147641, 177879, 187001, 442923, 561003, 1263397, 2431013, 3790191, 7293039, 16424161, 49272483, 51799277, 155397831, 673390601, 2020171803]

約数ペア:

[(1, 2020171803), (3, 673390601), (13, 155397831), (39, 51799277), (41, 49272483), (123, 16424161), (277, 7293039), (533, 3790191), (831, 2431013), (1599, 1263397), (3601, 561003), (4561, 442923), (10803, 187001), (11357, 177879), (13683, 147641), (34071, 59293)]