20196495193670

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15902752121}}^1$

素因数の和:15902752255

約数の個数: 16

約数和(自身を含む): 36639940889088

約数和(自身を除く): 16443445695418

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 15902752121, 31805504242, 79513760605, 159027521210, 2019649519367, 4039299038734, 10098247596835, 20196495193670]

約数ペア:

[(1, 20196495193670), (2, 10098247596835), (5, 4039299038734), (10, 2019649519367), (127, 159027521210), (254, 79513760605), (635, 31805504242), (1270, 15902752121)]