20104622710

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{515371}}^1$

素因数の和:515508

約数の個数: 32

約数和(自身を含む): 37403638272

約数和(自身を除く): 17299015562

約数列:

[1, 2, 5, 10, 47, 83, 94, 166, 235, 415, 470, 830, 3901, 7802, 19505, 39010, 515371, 1030742, 2576855, 5153710, 24222437, 42775793, 48444874, 85551586, 121112185, 213878965, 242224370, 427757930, 2010462271, 4020924542, 10052311355, 20104622710]

約数ペア:

[(1, 20104622710), (2, 10052311355), (5, 4020924542), (10, 2010462271), (47, 427757930), (83, 242224370), (94, 213878965), (166, 121112185), (235, 85551586), (415, 48444874), (470, 42775793), (830, 24222437), (3901, 5153710), (7802, 2576855), (19505, 1030742), (39010, 515371)]