20174891282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1\times {\mathrm{2659}}^1$

素因数の和:3615

約数の個数: 64

約数和(自身を含む): 38095626240

約数和(自身を除く): 17920734958

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 887, 1222, 1774, 2659, 4277, 5318, 6209, 8554, 11531, 12418, 18613, 23062, 34567, 37226, 41689, 69134, 80717, 83378, 124973, 161434, 241969, 249946, 291823, 483938, 541957, 583646, 874811, 1083914, 1624649, 1749622, 2358533, 3249298, 3793699, 4717066, 7587398, 11372543, 16509731, 22745086, 30660929, 33019462, 61321858, 110851051, 214626503, 221702102, 429253006, 775957357, 1441063663, 1551914714, 2882127326, 10087445641, 20174891282]

約数ペア:

[(1, 20174891282), (2, 10087445641), (7, 2882127326), (13, 1551914714), (14, 1441063663), (26, 775957357), (47, 429253006), (91, 221702102), (94, 214626503), (182, 110851051), (329, 61321858), (611, 33019462), (658, 30660929), (887, 22745086), (1222, 16509731), (1774, 11372543), (2659, 7587398), (4277, 4717066), (5318, 3793699), (6209, 3249298), (8554, 2358533), (11531, 1749622), (12418, 1624649), (18613, 1083914), (23062, 874811), (34567, 583646), (37226, 541957), (41689, 483938), (69134, 291823), (80717, 249946), (83378, 241969), (124973, 161434)]