20512197893

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2615351}}^1$

素因数の和:2615416

約数の個数: 16

約数和(自身を含む): 24103084032

約数和(自身を除く): 3590886139

約数列:

[1, 11, 23, 31, 253, 341, 713, 7843, 2615351, 28768861, 60153073, 81075881, 661683803, 891834691, 1864745263, 20512197893]

約数ペア:

[(1, 20512197893), (11, 1864745263), (23, 891834691), (31, 661683803), (253, 81075881), (341, 60153073), (713, 28768861), (7843, 2615351)]