20115721836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{92927}}^1$

素因数の和:93803

約数の個数: 72

約数和(自身を含む): 58180362240

約数和(自身を除く): 38064640404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 859, 1718, 2577, 3436, 5154, 6013, 7731, 10308, 12026, 15462, 18039, 24052, 30924, 36078, 54117, 72156, 92927, 108234, 185854, 216468, 278781, 371708, 557562, 650489, 836343, 1115124, 1300978, 1672686, 1951467, 2601956, 3345372, 3902934, 5854401, 7805868, 11708802, 23417604, 79824293, 159648586, 239472879, 319297172, 478945758, 558770051, 718418637, 957891516, 1117540102, 1436837274, 1676310153, 2235080204, 2873674548, 3352620306, 5028930459, 6705240612, 10057860918, 20115721836]

約数ペア:

[(1, 20115721836), (2, 10057860918), (3, 6705240612), (4, 5028930459), (6, 3352620306), (7, 2873674548), (9, 2235080204), (12, 1676310153), (14, 1436837274), (18, 1117540102), (21, 957891516), (28, 718418637), (36, 558770051), (42, 478945758), (63, 319297172), (84, 239472879), (126, 159648586), (252, 79824293), (859, 23417604), (1718, 11708802), (2577, 7805868), (3436, 5854401), (5154, 3902934), (6013, 3345372), (7731, 2601956), (10308, 1951467), (12026, 1672686), (15462, 1300978), (18039, 1115124), (24052, 836343), (30924, 650489), (36078, 557562), (54117, 371708), (72156, 278781), (92927, 216468), (108234, 185854)]