20134032008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{279857}}^1$

素因数の和:279926

約数の個数: 48

約数和(自身を含む): 41785597980

約数和(自身を除く): 21651565972

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 529, 782, 1058, 1564, 2116, 3128, 4232, 8993, 17986, 35972, 71944, 279857, 559714, 1119428, 2238856, 4757569, 6436711, 9515138, 12873422, 19030276, 25746844, 38060552, 51493688, 109424087, 148044353, 218848174, 296088706, 437696348, 592177412, 875392696, 1184354824, 2516754001, 5033508002, 10067016004, 20134032008]

約数ペア:

[(1, 20134032008), (2, 10067016004), (4, 5033508002), (8, 2516754001), (17, 1184354824), (23, 875392696), (34, 592177412), (46, 437696348), (68, 296088706), (92, 218848174), (136, 148044353), (184, 109424087), (391, 51493688), (529, 38060552), (782, 25746844), (1058, 19030276), (1564, 12873422), (2116, 9515138), (3128, 6436711), (4232, 4757569), (8993, 2238856), (17986, 1119428), (35972, 559714), (71944, 279857)]