20186317310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{224467}}^1$

素因数の和:224537

約数の個数: 48

約数和(自身を含む): 40218380496

約数和(自身を除く): 20032063186

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 529, 782, 1058, 1955, 2645, 3910, 5290, 8993, 17986, 44965, 89930, 224467, 448934, 1122335, 2244670, 3815939, 5162741, 7631878, 10325482, 19079695, 25813705, 38159390, 51627410, 87766597, 118743043, 175533194, 237486086, 438832985, 593715215, 877665970, 1187430430, 2018631731, 4037263462, 10093158655, 20186317310]

約数ペア:

[(1, 20186317310), (2, 10093158655), (5, 4037263462), (10, 2018631731), (17, 1187430430), (23, 877665970), (34, 593715215), (46, 438832985), (85, 237486086), (115, 175533194), (170, 118743043), (230, 87766597), (391, 51627410), (529, 38159390), (782, 25813705), (1058, 19079695), (1955, 10325482), (2645, 7631878), (3910, 5162741), (5290, 3815939), (8993, 2244670), (17986, 1122335), (44965, 448934), (89930, 224467)]