20165202496

素因数分解:

$2^6\times {\mathrm{12377}}^1\times {\mathrm{25457}}^1$

素因数の和:37846

約数の個数: 28

約数和(自身を含む): 40020128748

約数和(自身を除く): 19854926252

約数列:

[1, 2, 4, 8, 16, 32, 64, 12377, 24754, 25457, 49508, 50914, 99016, 101828, 198032, 203656, 396064, 407312, 792128, 814624, 1629248, 315081289, 630162578, 1260325156, 2520650312, 5041300624, 10082601248, 20165202496]

約数ペア:

[(1, 20165202496), (2, 10082601248), (4, 5041300624), (8, 2520650312), (16, 1260325156), (32, 630162578), (64, 315081289), (12377, 1629248), (24754, 814624), (25457, 792128), (49508, 407312), (50914, 396064), (99016, 203656), (101828, 198032)]