20162404740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4217}}^1\times {\mathrm{79687}}^1$

素因数の和:83916

約数の個数: 48

約数和(自身を含む): 56468829312

約数和(自身を除く): 36306424572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4217, 8434, 12651, 16868, 21085, 25302, 42170, 50604, 63255, 79687, 84340, 126510, 159374, 239061, 253020, 318748, 398435, 478122, 796870, 956244, 1195305, 1593740, 2390610, 4781220, 336040079, 672080158, 1008120237, 1344160316, 1680200395, 2016240474, 3360400790, 4032480948, 5040601185, 6720801580, 10081202370, 20162404740]

約数ペア:

[(1, 20162404740), (2, 10081202370), (3, 6720801580), (4, 5040601185), (5, 4032480948), (6, 3360400790), (10, 2016240474), (12, 1680200395), (15, 1344160316), (20, 1008120237), (30, 672080158), (60, 336040079), (4217, 4781220), (8434, 2390610), (12651, 1593740), (16868, 1195305), (21085, 956244), (25302, 796870), (42170, 478122), (50604, 398435), (63255, 318748), (79687, 253020), (84340, 239061), (126510, 159374)]