20429115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3671}}^1$

素因数の和:3739

約数の個数: 32

約数和(自身を含む): 38071296

約数和(自身を除く): 17642181

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 3671, 5565, 11013, 18355, 25697, 55065, 77091, 128485, 194563, 385455, 583689, 972815, 1361941, 2918445, 4085823, 6809705, 20429115]

約数ペア:

[(1, 20429115), (3, 6809705), (5, 4085823), (7, 2918445), (15, 1361941), (21, 972815), (35, 583689), (53, 385455), (105, 194563), (159, 128485), (265, 77091), (371, 55065), (795, 25697), (1113, 18355), (1855, 11013), (3671, 5565)]