20267456430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51967837}}^1$

素因数の和:51967860

約数の個数: 32

約数和(自身を含む): 52383580704

約数和(自身を除く): 32116124274

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51967837, 103935674, 155903511, 259839185, 311807022, 519678370, 675581881, 779517555, 1351163762, 1559035110, 2026745643, 3377909405, 4053491286, 6755818810, 10133728215, 20267456430]

約数ペア:

[(1, 20267456430), (2, 10133728215), (3, 6755818810), (5, 4053491286), (6, 3377909405), (10, 2026745643), (13, 1559035110), (15, 1351163762), (26, 779517555), (30, 675581881), (39, 519678370), (65, 311807022), (78, 259839185), (130, 155903511), (195, 103935674), (390, 51967837)]