20228517106

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{224467}}^1$

素因数の和:224674

約数の個数: 32

約数和(自身を含む): 35749671552

約数和(自身を除く): 15521154446

約数列:

[1, 2, 7, 14, 41, 82, 157, 287, 314, 574, 1099, 2198, 6437, 12874, 45059, 90118, 224467, 448934, 1571269, 3142538, 9203147, 18406294, 35241319, 64422029, 70482638, 128844058, 246689233, 493378466, 1444894079, 2889788158, 10114258553, 20228517106]

約数ペア:

[(1, 20228517106), (2, 10114258553), (7, 2889788158), (14, 1444894079), (41, 493378466), (82, 246689233), (157, 128844058), (287, 70482638), (314, 64422029), (574, 35241319), (1099, 18406294), (2198, 9203147), (6437, 3142538), (12874, 1571269), (45059, 448934), (90118, 224467)]