20199018170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{89057}}^1$

素因数の和:89714

約数の個数: 32

約数和(自身を含む): 37402222608

約数和(自身を除く): 17203204438

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 613, 1226, 3065, 6130, 22681, 45362, 89057, 113405, 178114, 226810, 445285, 890570, 3295109, 6590218, 16475545, 32951090, 54591941, 109183882, 272959705, 545919410, 2019901817, 4039803634, 10099509085, 20199018170]

約数ペア:

[(1, 20199018170), (2, 10099509085), (5, 4039803634), (10, 2019901817), (37, 545919410), (74, 272959705), (185, 109183882), (370, 54591941), (613, 32951090), (1226, 16475545), (3065, 6590218), (6130, 3295109), (22681, 890570), (45362, 445285), (89057, 226810), (113405, 178114)]