20806484288

素因数分解:

$2^6\times {\mathrm{7573}}^1\times {\mathrm{42929}}^1$

素因数の和:50514

約数の個数: 28

約数和(自身を含む): 41294281140

約数和(自身を除く): 20487796852

約数列:

[1, 2, 4, 8, 16, 32, 64, 7573, 15146, 30292, 42929, 60584, 85858, 121168, 171716, 242336, 343432, 484672, 686864, 1373728, 2747456, 325101317, 650202634, 1300405268, 2600810536, 5201621072, 10403242144, 20806484288]

約数ペア:

[(1, 20806484288), (2, 10403242144), (4, 5201621072), (8, 2600810536), (16, 1300405268), (32, 650202634), (64, 325101317), (7573, 2747456), (15146, 1373728), (30292, 686864), (42929, 484672), (60584, 343432), (85858, 242336), (121168, 171716)]