20050395957

素因数分解:

$3^2\times {\mathrm{409}}^1\times {\mathrm{809}}^1\times {\mathrm{6733}}^1$

素因数の和:7957

約数の個数: 24

約数和(自身を含む): 29072698200

約数和(自身を除く): 9022302243

約数列:

[1, 3, 9, 409, 809, 1227, 2427, 3681, 6733, 7281, 20199, 60597, 330881, 992643, 2753797, 2977929, 5446997, 8261391, 16340991, 24784173, 49022973, 2227821773, 6683465319, 20050395957]

約数ペア:

[(1, 20050395957), (3, 6683465319), (9, 2227821773), (409, 49022973), (809, 24784173), (1227, 16340991), (2427, 8261391), (3681, 5446997), (6733, 2977929), (7281, 2753797), (20199, 992643), (60597, 330881)]