20160245499

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{23557}}^1$

素因数の和:23819

約数の個数: 32

約数和(自身を含む): 28586219520

約数和(自身を除く): 8425974021

約数列:

[1, 3, 23, 69, 79, 157, 237, 471, 1817, 3611, 5451, 10833, 12403, 23557, 37209, 70671, 285269, 541811, 855807, 1625433, 1861003, 3698449, 5583009, 11095347, 42803069, 85064327, 128409207, 255192981, 292177471, 876532413, 6720081833, 20160245499]

約数ペア:

[(1, 20160245499), (3, 6720081833), (23, 876532413), (69, 292177471), (79, 255192981), (157, 128409207), (237, 85064327), (471, 42803069), (1817, 11095347), (3611, 5583009), (5451, 3698449), (10833, 1861003), (12403, 1625433), (23557, 855807), (37209, 541811), (70671, 285269)]