20117564857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{7333}}^1$

素因数の和:7777

約数の個数: 32

約数和(自身を含む): 23656550400

約数和(自身を除く): 3538985543

約数列:

[1, 13, 19, 29, 247, 377, 383, 551, 4979, 7163, 7277, 7333, 11107, 94601, 95329, 139327, 144391, 211033, 212657, 1811251, 2743429, 2764541, 2808539, 4040483, 36511007, 52526279, 53362241, 81447631, 693709133, 1058819203, 1547504989, 20117564857]

約数ペア:

[(1, 20117564857), (13, 1547504989), (19, 1058819203), (29, 693709133), (247, 81447631), (377, 53362241), (383, 52526279), (551, 36511007), (4979, 4040483), (7163, 2808539), (7277, 2764541), (7333, 2743429), (11107, 1811251), (94601, 212657), (95329, 211033), (139327, 144391)]