20183373792

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{504181}}^1$

素因数の和:504336

約数の個数: 72

約数和(自身を含む): 57809508120

約数和(自身を除く): 37626134328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 6672, 10008, 13344, 20016, 40032, 504181, 1008362, 1512543, 2016724, 3025086, 4033448, 4537629, 6050172, 8066896, 9075258, 12100344, 16133792, 18150516, 24200688, 36301032, 48401376, 70081159, 72602064, 140162318, 145204128, 210243477, 280324636, 420486954, 560649272, 630730431, 840973908, 1121298544, 1261460862, 1681947816, 2242597088, 2522921724, 3363895632, 5045843448, 6727791264, 10091686896, 20183373792]

約数ペア:

[(1, 20183373792), (2, 10091686896), (3, 6727791264), (4, 5045843448), (6, 3363895632), (8, 2522921724), (9, 2242597088), (12, 1681947816), (16, 1261460862), (18, 1121298544), (24, 840973908), (32, 630730431), (36, 560649272), (48, 420486954), (72, 280324636), (96, 210243477), (139, 145204128), (144, 140162318), (278, 72602064), (288, 70081159), (417, 48401376), (556, 36301032), (834, 24200688), (1112, 18150516), (1251, 16133792), (1668, 12100344), (2224, 9075258), (2502, 8066896), (3336, 6050172), (4448, 4537629), (5004, 4033448), (6672, 3025086), (10008, 2016724), (13344, 1512543), (20016, 1008362), (40032, 504181)]