2080209776

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{192043}}^1$

素因数の和:192728

約数の個数: 20

約数和(自身を含む): 4036380792

約数和(自身を除く): 1956171016

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 192043, 384086, 768172, 1536344, 3072688, 130013111, 260026222, 520052444, 1040104888, 2080209776]

約数ペア:

[(1, 2080209776), (2, 1040104888), (4, 520052444), (8, 260026222), (16, 130013111), (677, 3072688), (1354, 1536344), (2708, 768172), (5416, 384086), (10832, 192043)]