220064084144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{443677589}}^1$

素因数の和:443677628

約数の個数: 20

約数和(自身を含む): 440128169280

約数和(自身を除く): 220064085136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 443677589, 887355178, 1774710356, 3549420712, 7098841424, 13754005259, 27508010518, 55016021036, 110032042072, 220064084144]

約数ペア:

[(1, 220064084144), (2, 110032042072), (4, 55016021036), (8, 27508010518), (16, 13754005259), (31, 7098841424), (62, 3549420712), (124, 1774710356), (248, 887355178), (496, 443677589)]