20144592055

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13385111}}^1$

素因数の和:13385166

約数の個数: 16

約数和(自身を含む): 28269356544

約数和(自身を除く): 8124764489

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 13385111, 66925555, 93695777, 468478885, 575559773, 2877798865, 4028918411, 20144592055]

約数ペア:

[(1, 20144592055), (5, 4028918411), (7, 2877798865), (35, 575559773), (43, 468478885), (215, 93695777), (301, 66925555), (1505, 13385111)]