20236687812

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79973}}^1$

素因数の和:80071

約数の個数: 120

約数和(自身を含む): 58525612992

約数和(自身を除く): 38288925180

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 81, 99, 108, 132, 142, 162, 198, 213, 284, 297, 324, 396, 426, 594, 639, 781, 852, 891, 1188, 1278, 1562, 1782, 1917, 2343, 2556, 3124, 3564, 3834, 4686, 5751, 7029, 7668, 9372, 11502, 14058, 21087, 23004, 28116, 42174, 63261, 79973, 84348, 126522, 159946, 239919, 253044, 319892, 479838, 719757, 879703, 959676, 1439514, 1759406, 2159271, 2639109, 2879028, 3518812, 4318542, 5278218, 5678083, 6477813, 7917327, 8637084, 10556436, 11356166, 12955626, 15834654, 17034249, 22712332, 23751981, 25911252, 31669308, 34068498, 47503962, 51102747, 62458913, 68136996, 71255943, 95007924, 102205494, 124917826, 142511886, 153308241, 187376739, 204410988, 249835652, 285023772, 306616482, 374753478, 459924723, 562130217, 613232964, 749506956, 919849446, 1124260434, 1686390651, 1839698892, 2248520868, 3372781302, 5059171953, 6745562604, 10118343906, 20236687812]

約数ペア:

[(1, 20236687812), (2, 10118343906), (3, 6745562604), (4, 5059171953), (6, 3372781302), (9, 2248520868), (11, 1839698892), (12, 1686390651), (18, 1124260434), (22, 919849446), (27, 749506956), (33, 613232964), (36, 562130217), (44, 459924723), (54, 374753478), (66, 306616482), (71, 285023772), (81, 249835652), (99, 204410988), (108, 187376739), (132, 153308241), (142, 142511886), (162, 124917826), (198, 102205494), (213, 95007924), (284, 71255943), (297, 68136996), (324, 62458913), (396, 51102747), (426, 47503962), (594, 34068498), (639, 31669308), (781, 25911252), (852, 23751981), (891, 22712332), (1188, 17034249), (1278, 15834654), (1562, 12955626), (1782, 11356166), (1917, 10556436), (2343, 8637084), (2556, 7917327), (3124, 6477813), (3564, 5678083), (3834, 5278218), (4686, 4318542), (5751, 3518812), (7029, 2879028), (7668, 2639109), (9372, 2159271), (11502, 1759406), (14058, 1439514), (21087, 959676), (23004, 879703), (28116, 719757), (42174, 479838), (63261, 319892), (79973, 253044), (84348, 239919), (126522, 159946)]