20120497922

素因数分解:

$2^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1217}}^1\times {\mathrm{1709}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 34590810240

約数和(自身を除く): 14470312318

約数列:

[1, 2, 7, 14, 691, 1217, 1382, 1709, 2434, 3418, 4837, 8519, 9674, 11963, 17038, 23926, 840947, 1180919, 1681894, 2079853, 2361838, 4159706, 5886629, 8266433, 11773258, 14558971, 16532866, 29117942, 1437178423, 2874356846, 10060248961, 20120497922]

約数ペア:

[(1, 20120497922), (2, 10060248961), (7, 2874356846), (14, 1437178423), (691, 29117942), (1217, 16532866), (1382, 14558971), (1709, 11773258), (2434, 8266433), (3418, 5886629), (4837, 4159706), (8519, 2361838), (9674, 2079853), (11963, 1681894), (17038, 1180919), (23926, 840947)]