20344335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1019}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 35838720

約数和(自身を除く): 15494385

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1019, 1331, 1815, 3057, 3993, 5095, 6655, 11209, 15285, 19965, 33627, 56045, 123299, 168135, 369897, 616495, 1356289, 1849485, 4068867, 6781445, 20344335]

約数ペア:

[(1, 20344335), (3, 6781445), (5, 4068867), (11, 1849485), (15, 1356289), (33, 616495), (55, 369897), (121, 168135), (165, 123299), (363, 56045), (605, 33627), (1019, 19965), (1331, 15285), (1815, 11209), (3057, 6655), (3993, 5095)]