20171455922

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{6421}}^1\times {\mathrm{21517}}^1$

素因数の和:28013

約数の個数: 16

約数和(自身を含む): 30677868312

約数和(自身を除く): 10506412390

約数列:

[1, 2, 73, 146, 6421, 12842, 21517, 43034, 468733, 937466, 1570741, 3141482, 138160657, 276321314, 10085727961, 20171455922]

約数ペア:

[(1, 20171455922), (2, 10085727961), (73, 276321314), (146, 138160657), (6421, 3141482), (12842, 1570741), (21517, 937466), (43034, 468733)]