20512605532

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{877}}^1\times {\mathrm{142619}}^1$

素因数の和:143541

約数の個数: 24

約数和(自身を含む): 36814785840

約数和(自身を除く): 16302180308

約数列:

[1, 2, 4, 41, 82, 164, 877, 1754, 3508, 35957, 71914, 142619, 143828, 285238, 570476, 5847379, 11694758, 23389516, 125076863, 250153726, 500307452, 5128151383, 10256302766, 20512605532]

約数ペア:

[(1, 20512605532), (2, 10256302766), (4, 5128151383), (41, 500307452), (82, 250153726), (164, 125076863), (877, 23389516), (1754, 11694758), (3508, 5847379), (35957, 570476), (71914, 285238), (142619, 143828)]