20190744

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 65356200

約数和(自身を除く): 45165456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 59, 63, 72, 84, 97, 98, 118, 126, 147, 168, 177, 194, 196, 236, 252, 291, 294, 354, 388, 392, 413, 441, 472, 504, 531, 582, 588, 679, 708, 776, 826, 873, 882, 1062, 1164, 1176, 1239, 1358, 1416, 1652, 1746, 1764, 2037, 2124, 2328, 2478, 2716, 2891, 3304, 3492, 3528, 3717, 4074, 4248, 4753, 4956, 5432, 5723, 5782, 6111, 6984, 7434, 8148, 8673, 9506, 9912, 11446, 11564, 12222, 14259, 14868, 16296, 17169, 17346, 19012, 22892, 23128, 24444, 26019, 28518, 29736, 34338, 34692, 38024, 40061, 42777, 45784, 48888, 51507, 52038, 57036, 68676, 69384, 80122, 85554, 103014, 104076, 114072, 120183, 137352, 160244, 171108, 206028, 208152, 240366, 280427, 320488, 342216, 360549, 412056, 480732, 560854, 721098, 841281, 961464, 1121708, 1442196, 1682562, 2243416, 2523843, 2884392, 3365124, 5047686, 6730248, 10095372, 20190744]

約数ペア:

[(1, 20190744), (2, 10095372), (3, 6730248), (4, 5047686), (6, 3365124), (7, 2884392), (8, 2523843), (9, 2243416), (12, 1682562), (14, 1442196), (18, 1121708), (21, 961464), (24, 841281), (28, 721098), (36, 560854), (42, 480732), (49, 412056), (56, 360549), (59, 342216), (63, 320488), (72, 280427), (84, 240366), (97, 208152), (98, 206028), (118, 171108), (126, 160244), (147, 137352), (168, 120183), (177, 114072), (194, 104076), (196, 103014), (236, 85554), (252, 80122), (291, 69384), (294, 68676), (354, 57036), (388, 52038), (392, 51507), (413, 48888), (441, 45784), (472, 42777), (504, 40061), (531, 38024), (582, 34692), (588, 34338), (679, 29736), (708, 28518), (776, 26019), (826, 24444), (873, 23128), (882, 22892), (1062, 19012), (1164, 17346), (1176, 17169), (1239, 16296), (1358, 14868), (1416, 14259), (1652, 12222), (1746, 11564), (1764, 11446), (2037, 9912), (2124, 9506), (2328, 8673), (2478, 8148), (2716, 7434), (2891, 6984), (3304, 6111), (3492, 5782), (3528, 5723), (3717, 5432), (4074, 4956), (4248, 4753)]