20227839812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{284051}}^1$

素因数の和:285011

約数の個数: 24

約数和(自身を含む): 37301708640

約数和(自身を除く): 17073868828

約数列:

[1, 2, 4, 19, 38, 76, 937, 1874, 3748, 17803, 35606, 71212, 284051, 568102, 1136204, 5396969, 10793938, 21587876, 266155787, 532311574, 1064623148, 5056959953, 10113919906, 20227839812]

約数ペア:

[(1, 20227839812), (2, 10113919906), (4, 5056959953), (19, 1064623148), (38, 532311574), (76, 266155787), (937, 21587876), (1874, 10793938), (3748, 5396969), (17803, 1136204), (35606, 568102), (71212, 284051)]