20170321916

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{3637}}^1\times {\mathrm{8831}}^1$

素因数の和:12629

約数の個数: 24

約数和(自身を含む): 35536682496

約数和(自身を除く): 15366360580

約数列:

[1, 2, 4, 157, 314, 628, 3637, 7274, 8831, 14548, 17662, 35324, 571009, 1142018, 1386467, 2284036, 2772934, 5545868, 32118347, 64236694, 128473388, 5042580479, 10085160958, 20170321916]

約数ペア:

[(1, 20170321916), (2, 10085160958), (4, 5042580479), (157, 128473388), (314, 64236694), (628, 32118347), (3637, 5545868), (7274, 2772934), (8831, 2284036), (14548, 1386467), (17662, 1142018), (35324, 571009)]