20176980284

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{10151}}^1\times {\mathrm{5987}}^1$

素因数の和:16225

約数の個数: 24

約数和(自身を含む): 35744623488

約数和(自身を除く): 15567643204

約数列:

[1, 2, 4, 83, 166, 332, 5987, 10151, 11974, 20302, 23948, 40604, 496921, 842533, 993842, 1685066, 1987684, 3370132, 60774037, 121548074, 243096148, 5044245071, 10088490142, 20176980284]

約数ペア:

[(1, 20176980284), (2, 10088490142), (4, 5044245071), (83, 243096148), (166, 121548074), (332, 60774037), (5987, 3370132), (10151, 1987684), (11974, 1685066), (20302, 993842), (23948, 842533), (40604, 496921)]