20163460761

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{37799}}^1$

素因数の和:38690

約数の個数: 32

約数和(自身を含む): 31207680000

約数和(自身を除く): 11044219239

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 859, 2577, 7731, 19757, 23193, 37799, 59271, 113397, 177813, 340191, 533439, 869377, 1020573, 2608131, 7824393, 23473179, 32469341, 97408023, 292224069, 746794843, 876672207, 2240384529, 6721153587, 20163460761]

約数ペア:

[(1, 20163460761), (3, 6721153587), (9, 2240384529), (23, 876672207), (27, 746794843), (69, 292224069), (207, 97408023), (621, 32469341), (859, 23473179), (2577, 7824393), (7731, 2608131), (19757, 1020573), (23193, 869377), (37799, 533439), (59271, 340191), (113397, 177813)]