20343792006

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{49499}}^1$

素因数の和:49615

約数の個数: 80

約数和(自身を含む): 47436840000

約数和(自身を除く): 27093047994

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 59, 81, 86, 118, 129, 162, 177, 258, 354, 387, 531, 774, 1062, 1161, 1593, 2322, 2537, 3186, 3483, 4779, 5074, 6966, 7611, 9558, 15222, 22833, 45666, 49499, 68499, 98998, 136998, 148497, 205497, 296994, 410994, 445491, 890982, 1336473, 2128457, 2672946, 2920441, 4009419, 4256914, 5840882, 6385371, 8018838, 8761323, 12770742, 17522646, 19156113, 26283969, 38312226, 52567938, 57468339, 78851907, 114936678, 125578963, 157703814, 172405017, 236555721, 251157926, 344810034, 376736889, 473111442, 753473778, 1130210667, 2260421334, 3390632001, 6781264002, 10171896003, 20343792006]

約数ペア:

[(1, 20343792006), (2, 10171896003), (3, 6781264002), (6, 3390632001), (9, 2260421334), (18, 1130210667), (27, 753473778), (43, 473111442), (54, 376736889), (59, 344810034), (81, 251157926), (86, 236555721), (118, 172405017), (129, 157703814), (162, 125578963), (177, 114936678), (258, 78851907), (354, 57468339), (387, 52567938), (531, 38312226), (774, 26283969), (1062, 19156113), (1161, 17522646), (1593, 12770742), (2322, 8761323), (2537, 8018838), (3186, 6385371), (3483, 5840882), (4779, 4256914), (5074, 4009419), (6966, 2920441), (7611, 2672946), (9558, 2128457), (15222, 1336473), (22833, 890982), (45666, 445491), (49499, 410994), (68499, 296994), (98998, 205497), (136998, 148497)]