20983670149

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{2777}}^1$

素因数の和:3069

約数の個数: 32

約数和(自身を含む): 23521881600

約数和(自身を除く): 2538211451

約数列:

[1, 13, 47, 83, 149, 611, 1079, 1937, 2777, 3901, 7003, 12367, 36101, 50713, 91039, 130519, 160771, 230491, 413773, 581249, 1696747, 2996383, 5379049, 7556237, 10833077, 19447331, 34343159, 140830001, 252815303, 446461067, 1614128473, 20983670149]

約数ペア:

[(1, 20983670149), (13, 1614128473), (47, 446461067), (83, 252815303), (149, 140830001), (611, 34343159), (1079, 19447331), (1937, 10833077), (2777, 7556237), (3901, 5379049), (7003, 2996383), (12367, 1696747), (36101, 581249), (50713, 413773), (91039, 230491), (130519, 160771)]