532808620

素因数分解:

$2^2\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{13367}}^1$

素因数の和:15369

約数の個数: 24

約数和(自身を含む): 1119543264

約数和(自身を除く): 586734644

約数列:

[1, 2, 4, 5, 10, 20, 1993, 3986, 7972, 9965, 13367, 19930, 26734, 39860, 53468, 66835, 133670, 267340, 26640431, 53280862, 106561724, 133202155, 266404310, 532808620]

約数ペア:

[(1, 532808620), (2, 266404310), (4, 133202155), (5, 106561724), (10, 53280862), (20, 26640431), (1993, 267340), (3986, 133670), (7972, 66835), (9965, 53468), (13367, 39860), (19930, 26734)]