20084736088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1659347}}^1$

素因数の和:1659459

約数の個数: 32

約数和(自身を含む): 40322156400

約数和(自身を除く): 20237420312

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 3026, 6052, 12104, 1659347, 3318694, 6637388, 13274776, 28208899, 56417798, 112835596, 147681883, 225671192, 295363766, 590727532, 1181455064, 2510592011, 5021184022, 10042368044, 20084736088]

約数ペア:

[(1, 20084736088), (2, 10042368044), (4, 5021184022), (8, 2510592011), (17, 1181455064), (34, 590727532), (68, 295363766), (89, 225671192), (136, 147681883), (178, 112835596), (356, 56417798), (712, 28208899), (1513, 13274776), (3026, 6637388), (6052, 3318694), (12104, 1659347)]