20292822

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 29473578

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 127, 198, 254, 269, 297, 381, 538, 594, 762, 807, 1143, 1397, 1614, 2286, 2421, 2794, 2959, 3429, 4191, 4842, 5918, 6858, 7263, 8382, 8877, 12573, 14526, 17754, 25146, 26631, 34163, 37719, 53262, 68326, 75438, 79893, 102489, 159786, 204978, 307467, 375793, 614934, 751586, 922401, 1127379, 1844802, 2254758, 3382137, 6764274, 10146411, 20292822]

約数ペア:

[(1, 20292822), (2, 10146411), (3, 6764274), (6, 3382137), (9, 2254758), (11, 1844802), (18, 1127379), (22, 922401), (27, 751586), (33, 614934), (54, 375793), (66, 307467), (99, 204978), (127, 159786), (198, 102489), (254, 79893), (269, 75438), (297, 68326), (381, 53262), (538, 37719), (594, 34163), (762, 26631), (807, 25146), (1143, 17754), (1397, 14526), (1614, 12573), (2286, 8877), (2421, 8382), (2794, 7263), (2959, 6858), (3429, 5918), (4191, 4842)]