20625489214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{529973}}^1$

素因数の和:530076

約数の個数: 32

約数和(自身を含む): 35487059040

約数和(自身を除く): 14861569826

約数列:

[1, 2, 11, 22, 29, 58, 61, 122, 319, 638, 671, 1342, 1769, 3538, 19459, 38918, 529973, 1059946, 5829703, 11659406, 15369217, 30738434, 32328353, 64656706, 169061387, 338122774, 355611883, 711223766, 937522237, 1875044474, 10312744607, 20625489214]

約数ペア:

[(1, 20625489214), (2, 10312744607), (11, 1875044474), (22, 937522237), (29, 711223766), (58, 355611883), (61, 338122774), (122, 169061387), (319, 64656706), (638, 32328353), (671, 30738434), (1342, 15369217), (1769, 11659406), (3538, 5829703), (19459, 1059946), (38918, 529973)]