20196371030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2585963}}^1$

素因数の和:2586052

約数の個数: 32

約数和(自身を含む): 40216912128

約数和(自身を除く): 20020541098

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 2585963, 5171926, 12929815, 25859630, 28445593, 56891186, 142227965, 183603373, 284455930, 367206746, 918016865, 1836033730, 2019637103, 4039274206, 10098185515, 20196371030]

約数ペア:

[(1, 20196371030), (2, 10098185515), (5, 4039274206), (10, 2019637103), (11, 1836033730), (22, 918016865), (55, 367206746), (71, 284455930), (110, 183603373), (142, 142227965), (355, 56891186), (710, 28445593), (781, 25859630), (1562, 12929815), (3905, 5171926), (7810, 2585963)]