20167945835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1\times {\mathrm{1933}}^1$

素因数の和:3023

約数の個数: 32

約数和(自身を含む): 25861695552

約数和(自身を除く): 5693749717

約数列:

[1, 5, 17, 85, 131, 655, 937, 1933, 2227, 4685, 9665, 11135, 15929, 32861, 79645, 122747, 164305, 253223, 613735, 1266115, 1811221, 2086699, 4304791, 9056105, 10433495, 21523955, 30790757, 153953785, 237269951, 1186349755, 4033589167, 20167945835]

約数ペア:

[(1, 20167945835), (5, 4033589167), (17, 1186349755), (85, 237269951), (131, 153953785), (655, 30790757), (937, 21523955), (1933, 10433495), (2227, 9056105), (4685, 4304791), (9665, 2086699), (11135, 1811221), (15929, 1266115), (32861, 613735), (79645, 253223), (122747, 164305)]