20101915863

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{881779}}^1$

素因数の和:881951

約数の個数: 24

約数和(自身を含む): 30950478000

約数和(自身を除く): 10848562137

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1341, 2533, 7599, 22797, 881779, 2645337, 7936011, 14990243, 44970729, 131385071, 134912187, 394155213, 1182465639, 2233546207, 6700638621, 20101915863]

約数ペア:

[(1, 20101915863), (3, 6700638621), (9, 2233546207), (17, 1182465639), (51, 394155213), (149, 134912187), (153, 131385071), (447, 44970729), (1341, 14990243), (2533, 7936011), (7599, 2645337), (22797, 881779)]