20247741361

素因数分解:

${\mathrm{37}}^2\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 21077816760

約数和(自身を除く): 830075399

約数列:

[1, 37, 193, 197, 389, 1369, 7141, 7289, 14393, 38021, 75077, 76633, 264217, 269693, 532541, 1406777, 2777849, 2835421, 14790169, 52050749, 102780413, 104910577, 547236253, 20247741361]

約数ペア:

[(1, 20247741361), (37, 547236253), (193, 104910577), (197, 102780413), (389, 52050749), (1369, 14790169), (7141, 2835421), (7289, 2777849), (14393, 1406777), (38021, 532541), (75077, 269693), (76633, 264217)]