20173033946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1\times {\mathrm{19237}}^1$

素因数の和:20066

約数の個数: 32

約数和(自身を含む): 33247419408

約数和(自身を除く): 13074385462

約数列:

[1, 2, 13, 26, 53, 106, 689, 761, 1378, 1522, 9893, 19237, 19786, 38474, 40333, 80666, 250081, 500162, 524329, 1019561, 1048658, 2039122, 13254293, 14639357, 26508586, 29278714, 190311641, 380623282, 775885921, 1551771842, 10086516973, 20173033946]

約数ペア:

[(1, 20173033946), (2, 10086516973), (13, 1551771842), (26, 775885921), (53, 380623282), (106, 190311641), (689, 29278714), (761, 26508586), (1378, 14639357), (1522, 13254293), (9893, 2039122), (19237, 1048658), (19786, 1019561), (38474, 524329), (40333, 500162), (80666, 250081)]