20340036

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{2251}}^1$

素因数の和:2512

約数の個数: 36

約数和(自身を含む): 51642864

約数和(自身を除く): 31302828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 1004, 1506, 2251, 2259, 3012, 4502, 4518, 6753, 9004, 9036, 13506, 20259, 27012, 40518, 81036, 565001, 1130002, 1695003, 2260004, 3390006, 5085009, 6780012, 10170018, 20340036]

約数ペア:

[(1, 20340036), (2, 10170018), (3, 6780012), (4, 5085009), (6, 3390006), (9, 2260004), (12, 1695003), (18, 1130002), (36, 565001), (251, 81036), (502, 40518), (753, 27012), (1004, 20259), (1506, 13506), (2251, 9036), (2259, 9004), (3012, 6753), (4502, 4518)]