20010698104

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{249311}}^1$

素因数の和:249523

約数の個数: 32

約数和(自身を含む): 38294323200

約数和(自身を除く): 18283625096

約数列:

[1, 2, 4, 8, 79, 127, 158, 254, 316, 508, 632, 1016, 10033, 20066, 40132, 80264, 249311, 498622, 997244, 1994488, 19695569, 31662497, 39391138, 63324994, 78782276, 126649988, 157564552, 253299976, 2501337263, 5002674526, 10005349052, 20010698104]

約数ペア:

[(1, 20010698104), (2, 10005349052), (4, 5002674526), (8, 2501337263), (79, 253299976), (127, 157564552), (158, 126649988), (254, 78782276), (316, 63324994), (508, 39391138), (632, 31662497), (1016, 19695569), (10033, 1994488), (20066, 997244), (40132, 498622), (80264, 249311)]