20180304236

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 39305011200

約数和(自身を除く): 19124706964

約数列:

[1, 2, 4, 23, 31, 37, 46, 62, 74, 92, 124, 148, 199, 398, 713, 796, 851, 961, 1147, 1426, 1702, 1922, 2294, 2852, 3404, 3844, 4577, 4588, 6169, 7363, 9154, 12338, 14726, 18308, 22103, 24676, 26381, 29452, 29791, 35557, 44206, 52762, 59582, 71114, 88412, 105524, 119164, 141887, 142228, 169349, 191239, 228253, 283774, 338698, 382478, 456506, 567548, 677396, 685193, 764956, 817811, 913012, 1102267, 1370386, 1635622, 2204534, 2740772, 3271244, 4398497, 4409068, 5249819, 5928409, 7075843, 8796994, 10499638, 11856818, 14151686, 17593988, 20999276, 23713636, 25352141, 28303372, 50704282, 101408564, 136353407, 162744389, 219351133, 272706814, 325488778, 438702266, 545413628, 650977556, 877404532, 5045076059, 10090152118, 20180304236]

約数ペア:

[(1, 20180304236), (2, 10090152118), (4, 5045076059), (23, 877404532), (31, 650977556), (37, 545413628), (46, 438702266), (62, 325488778), (74, 272706814), (92, 219351133), (124, 162744389), (148, 136353407), (199, 101408564), (398, 50704282), (713, 28303372), (796, 25352141), (851, 23713636), (961, 20999276), (1147, 17593988), (1426, 14151686), (1702, 11856818), (1922, 10499638), (2294, 8796994), (2852, 7075843), (3404, 5928409), (3844, 5249819), (4577, 4409068), (4588, 4398497), (6169, 3271244), (7363, 2740772), (9154, 2204534), (12338, 1635622), (14726, 1370386), (18308, 1102267), (22103, 913012), (24676, 817811), (26381, 764956), (29452, 685193), (29791, 677396), (35557, 567548), (44206, 456506), (52762, 382478), (59582, 338698), (71114, 283774), (88412, 228253), (105524, 191239), (119164, 169349), (141887, 142228)]