20173418538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{43933}}^1$

素因数の和:44016

約数の個数: 96

約数和(自身を含む): 51430194816

約数和(自身を除く): 31256776278

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 841, 1131, 1218, 1682, 2262, 2523, 2639, 5046, 5278, 5887, 7917, 10933, 11774, 15834, 17661, 21866, 32799, 35322, 43933, 65598, 76531, 87866, 131799, 153062, 229593, 263598, 307531, 459186, 571129, 615062, 922593, 1142258, 1274057, 1713387, 1845186, 2548114, 3426774, 3822171, 3997903, 7644342, 7995806, 8918399, 11993709, 16562741, 17836798, 23987418, 26755197, 33125482, 36947653, 49688223, 53510394, 73895306, 99376446, 110842959, 115939187, 221685918, 231878374, 258633571, 347817561, 480319489, 517267142, 695635122, 775900713, 960638978, 1440958467, 1551801426, 2881916934, 3362236423, 6724472846, 10086709269, 20173418538]

約数ペア:

[(1, 20173418538), (2, 10086709269), (3, 6724472846), (6, 3362236423), (7, 2881916934), (13, 1551801426), (14, 1440958467), (21, 960638978), (26, 775900713), (29, 695635122), (39, 517267142), (42, 480319489), (58, 347817561), (78, 258633571), (87, 231878374), (91, 221685918), (174, 115939187), (182, 110842959), (203, 99376446), (273, 73895306), (377, 53510394), (406, 49688223), (546, 36947653), (609, 33125482), (754, 26755197), (841, 23987418), (1131, 17836798), (1218, 16562741), (1682, 11993709), (2262, 8918399), (2523, 7995806), (2639, 7644342), (5046, 3997903), (5278, 3822171), (5887, 3426774), (7917, 2548114), (10933, 1845186), (11774, 1713387), (15834, 1274057), (17661, 1142258), (21866, 922593), (32799, 615062), (35322, 571129), (43933, 459186), (65598, 307531), (76531, 263598), (87866, 229593), (131799, 153062)]