20996937232

素因数分解:

$2^4\times {\mathrm{6269}}^1\times {\mathrm{209333}}^1$

素因数の和:215610

約数の個数: 20

約数和(自身を含む): 40688249580

約数和(自身を除く): 19691312348

約数列:

[1, 2, 4, 8, 16, 6269, 12538, 25076, 50152, 100304, 209333, 418666, 837332, 1674664, 3349328, 1312308577, 2624617154, 5249234308, 10498468616, 20996937232]

約数ペア:

[(1, 20996937232), (2, 10498468616), (4, 5249234308), (8, 2624617154), (16, 1312308577), (6269, 3349328), (12538, 1674664), (25076, 837332), (50152, 418666), (100304, 209333)]