20224657915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{76913}}^1$

素因数の和:77619

約数の個数: 32

約数和(自身を含む): 30302885376

約数和(自身を除く): 10078227461

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 683, 3415, 4781, 7513, 23905, 37565, 52591, 76913, 262955, 384565, 538391, 846043, 2691955, 4230215, 5922301, 29611505, 52531579, 262657895, 367721053, 577847369, 1838605265, 2889236845, 4044931583, 20224657915]

約数ペア:

[(1, 20224657915), (5, 4044931583), (7, 2889236845), (11, 1838605265), (35, 577847369), (55, 367721053), (77, 262657895), (385, 52531579), (683, 29611505), (3415, 5922301), (4781, 4230215), (7513, 2691955), (23905, 846043), (37565, 538391), (52591, 384565), (76913, 262955)]