20132751899

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{2741}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 23106504960

約数和(自身を除く): 2973753061

約数列:

[1, 13, 19, 131, 227, 247, 1703, 2489, 2741, 2951, 4313, 29737, 32357, 35633, 52079, 56069, 359071, 386581, 565003, 622207, 677027, 4667923, 6822349, 7345039, 8088691, 11821933, 81509117, 88690537, 153685129, 1059618521, 1548673223, 20132751899]

約数ペア:

[(1, 20132751899), (13, 1548673223), (19, 1059618521), (131, 153685129), (227, 88690537), (247, 81509117), (1703, 11821933), (2489, 8088691), (2741, 7345039), (2951, 6822349), (4313, 4667923), (29737, 677027), (32357, 622207), (35633, 565003), (52079, 386581), (56069, 359071)]