20068278328

素因数分解:

$2^3\times 7^1\times {\mathrm{358362113}}^1$

素因数の和:358362126

約数の個数: 16

約数和(自身を含む): 43003453680

約数和(自身を除く): 22935175352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 358362113, 716724226, 1433448452, 2508534791, 2866896904, 5017069582, 10034139164, 20068278328]

約数ペア:

[(1, 20068278328), (2, 10034139164), (4, 5017069582), (7, 2866896904), (8, 2508534791), (14, 1433448452), (28, 716724226), (56, 358362113)]