20161792096

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{479}}^1\times {\mathrm{9463}}^1$

素因数の和:10091

約数の個数: 48

約数和(自身を含む): 40066790400

約数和(自身を除く): 19904998304

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 479, 556, 958, 1112, 1916, 2224, 3832, 4448, 7664, 9463, 15328, 18926, 37852, 66581, 75704, 133162, 151408, 266324, 302816, 532648, 1065296, 1315357, 2130592, 2630714, 4532777, 5261428, 9065554, 10522856, 18131108, 21045712, 36262216, 42091424, 72524432, 145048864, 630056003, 1260112006, 2520224012, 5040448024, 10080896048, 20161792096]

約数ペア:

[(1, 20161792096), (2, 10080896048), (4, 5040448024), (8, 2520224012), (16, 1260112006), (32, 630056003), (139, 145048864), (278, 72524432), (479, 42091424), (556, 36262216), (958, 21045712), (1112, 18131108), (1916, 10522856), (2224, 9065554), (3832, 5261428), (4448, 4532777), (7664, 2630714), (9463, 2130592), (15328, 1315357), (18926, 1065296), (37852, 532648), (66581, 302816), (75704, 266324), (133162, 151408)]