20120497916

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{3877}}^1\times {\mathrm{11903}}^1$

素因数の和:15893

約数の個数: 24

約数和(自身を含む): 35546058240

約数和(自身を除く): 15425560324

約数列:

[1, 2, 4, 109, 218, 436, 3877, 7754, 11903, 15508, 23806, 47612, 422593, 845186, 1297427, 1690372, 2594854, 5189708, 46147931, 92295862, 184591724, 5030124479, 10060248958, 20120497916]

約数ペア:

[(1, 20120497916), (2, 10060248958), (4, 5030124479), (109, 184591724), (218, 92295862), (436, 46147931), (3877, 5189708), (7754, 2594854), (11903, 1690372), (15508, 1297427), (23806, 845186), (47612, 422593)]