20409869964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154620227}}^1$

素因数の和:154620245

約数の個数: 24

約数和(自身を含む): 51952396608

約数和(自身を除く): 31542526644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 154620227, 309240454, 463860681, 618480908, 927721362, 1700822497, 1855442724, 3401644994, 5102467491, 6803289988, 10204934982, 20409869964]

約数ペア:

[(1, 20409869964), (2, 10204934982), (3, 6803289988), (4, 5102467491), (6, 3401644994), (11, 1855442724), (12, 1700822497), (22, 927721362), (33, 618480908), (44, 463860681), (66, 309240454), (132, 154620227)]