20565656130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2529601}}^1$

素因数の和:2529882

約数の個数: 32

約数和(自身を含む): 49539725568

約数和(自身を除く): 28974069438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 4065, 8130, 2529601, 5059202, 7588803, 12648005, 15177606, 25296010, 37944015, 75888030, 685521871, 1371043742, 2056565613, 3427609355, 4113131226, 6855218710, 10282828065, 20565656130]

約数ペア:

[(1, 20565656130), (2, 10282828065), (3, 6855218710), (5, 4113131226), (6, 3427609355), (10, 2056565613), (15, 1371043742), (30, 685521871), (271, 75888030), (542, 37944015), (813, 25296010), (1355, 15177606), (1626, 12648005), (2710, 7588803), (4065, 5059202), (8130, 2529601)]