20132878002

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2487383}}^1$

素因数の和:2487478

約数の個数: 32

約数和(自身を含む): 42981995520

約数和(自身を除く): 22849117518

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 2487383, 4974766, 7462149, 14924298, 47260277, 94520554, 141780831, 176604193, 283561662, 353208386, 529812579, 1059625158, 3355479667, 6710959334, 10066439001, 20132878002]

約数ペア:

[(1, 20132878002), (2, 10066439001), (3, 6710959334), (6, 3355479667), (19, 1059625158), (38, 529812579), (57, 353208386), (71, 283561662), (114, 176604193), (142, 141780831), (213, 94520554), (426, 47260277), (1349, 14924298), (2698, 7462149), (4047, 4974766), (8094, 2487383)]