20173349405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2447}}^1\times {\mathrm{149893}}^1$

素因数の和:152356

約数の個数: 16

約数和(自身を含む): 26419716864

約数和(自身を除く): 6246367459

約数列:

[1, 5, 11, 55, 2447, 12235, 26917, 134585, 149893, 749465, 1648823, 8244115, 366788171, 1833940855, 4034669881, 20173349405]

約数ペア:

[(1, 20173349405), (5, 4034669881), (11, 1833940855), (55, 366788171), (2447, 8244115), (12235, 1648823), (26917, 749465), (134585, 149893)]