20210959002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{827843}}^1$

素因数の和:828174

約数の個数: 32

約数和(自身を含む): 43670426688

約数和(自身を除く): 23459467686

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 313, 626, 939, 1878, 4069, 8138, 12207, 24414, 827843, 1655686, 2483529, 4967058, 10761959, 21523918, 32285877, 64571754, 259114859, 518229718, 777344577, 1554689154, 3368493167, 6736986334, 10105479501, 20210959002]

約数ペア:

[(1, 20210959002), (2, 10105479501), (3, 6736986334), (6, 3368493167), (13, 1554689154), (26, 777344577), (39, 518229718), (78, 259114859), (313, 64571754), (626, 32285877), (939, 21523918), (1878, 10761959), (4069, 4967058), (8138, 2483529), (12207, 1655686), (24414, 827843)]