20922496002

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1213}}^1\times {\mathrm{2287}}^1$

素因数の和:3927

約数の個数: 48

約数和(自身を含む): 45497612160

約数和(自身を除く): 24575116158

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1213, 1257, 2287, 2426, 2514, 3639, 3771, 4574, 6861, 7278, 7542, 10917, 13722, 20583, 21834, 41166, 508247, 958253, 1016494, 1524741, 1916506, 2774131, 2874759, 3049482, 4574223, 5548262, 5749518, 8322393, 8624277, 9148446, 16644786, 17248554, 24967179, 49934358, 1162360889, 2324721778, 3487082667, 6974165334, 10461248001, 20922496002]

約数ペア:

[(1, 20922496002), (2, 10461248001), (3, 6974165334), (6, 3487082667), (9, 2324721778), (18, 1162360889), (419, 49934358), (838, 24967179), (1213, 17248554), (1257, 16644786), (2287, 9148446), (2426, 8624277), (2514, 8322393), (3639, 5749518), (3771, 5548262), (4574, 4574223), (6861, 3049482), (7278, 2874759), (7542, 2774131), (10917, 1916506), (13722, 1524741), (20583, 1016494), (21834, 958253), (41166, 508247)]