20167945941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2474291}}^1$

素因数の和:2474337

約数の個数: 32

約数和(自身を含む): 33254484480

約数和(自身を除く): 13086538539

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 2474291, 7422873, 27217201, 32165783, 47011529, 81651603, 96497349, 141034587, 353823613, 517126819, 611149877, 1061470839, 1551380457, 1833449631, 6722648647, 20167945941]

約数ペア:

[(1, 20167945941), (3, 6722648647), (11, 1833449631), (13, 1551380457), (19, 1061470839), (33, 611149877), (39, 517126819), (57, 353823613), (143, 141034587), (209, 96497349), (247, 81651603), (429, 47011529), (627, 32165783), (741, 27217201), (2717, 7422873), (8151, 2474291)]