20107764219

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{37591}}^1$

素因数の和:37771

約数の個数: 32

約数和(自身を含む): 28341360640

約数和(自身を除く): 8233596421

約数列:

[1, 3, 37, 61, 79, 111, 183, 237, 2257, 2923, 4819, 6771, 8769, 14457, 37591, 112773, 178303, 534909, 1390867, 2293051, 2969689, 4172601, 6879153, 8909067, 84842887, 109878493, 181151029, 254528661, 329635479, 543453087, 6702588073, 20107764219]

約数ペア:

[(1, 20107764219), (3, 6702588073), (37, 543453087), (61, 329635479), (79, 254528661), (111, 181151029), (183, 109878493), (237, 84842887), (2257, 8909067), (2923, 6879153), (4819, 4172601), (6771, 2969689), (8769, 2293051), (14457, 1390867), (37591, 534909), (112773, 178303)]