20006932048

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{2113}}^1\times {\mathrm{5237}}^1$

素因数の和:7471

約数の個数: 40

約数和(自身を含む): 39132448488

約数和(自身を除く): 19125516440

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 2113, 4226, 5237, 8452, 10474, 16904, 20948, 33808, 41896, 83792, 238769, 477538, 591781, 955076, 1183562, 1910152, 2367124, 3820304, 4734248, 9468496, 11065781, 22131562, 44263124, 88526248, 177052496, 1250433253, 2500866506, 5001733012, 10003466024, 20006932048]

約数ペア:

[(1, 20006932048), (2, 10003466024), (4, 5001733012), (8, 2500866506), (16, 1250433253), (113, 177052496), (226, 88526248), (452, 44263124), (904, 22131562), (1808, 11065781), (2113, 9468496), (4226, 4734248), (5237, 3820304), (8452, 2367124), (10474, 1910152), (16904, 1183562), (20948, 955076), (33808, 591781), (41896, 477538), (83792, 238769)]