20162365888

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{17041}}^1$

素因数の和:17218

約数の個数: 112

約数和(自身を含む): 48481081600

約数和(自身を除く): 28318715712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 139, 152, 224, 266, 278, 304, 448, 532, 556, 608, 973, 1064, 1112, 1216, 1946, 2128, 2224, 2641, 3892, 4256, 4448, 5282, 7784, 8512, 8896, 10564, 15568, 17041, 18487, 21128, 31136, 34082, 36974, 42256, 62272, 68164, 73948, 84512, 119287, 136328, 147896, 169024, 238574, 272656, 295792, 323779, 477148, 545312, 591584, 647558, 954296, 1090624, 1183168, 1295116, 1908592, 2266453, 2368699, 2590232, 3817184, 4532906, 4737398, 5180464, 7634368, 9065812, 9474796, 10360928, 16580893, 18131624, 18949592, 20721856, 33161786, 36263248, 37899184, 45005281, 66323572, 72526496, 75798368, 90010562, 132647144, 145052992, 151596736, 180021124, 265294288, 315036967, 360042248, 530588576, 630073934, 720084496, 1061177152, 1260147868, 1440168992, 2520295736, 2880337984, 5040591472, 10081182944, 20162365888]

約数ペア:

[(1, 20162365888), (2, 10081182944), (4, 5040591472), (7, 2880337984), (8, 2520295736), (14, 1440168992), (16, 1260147868), (19, 1061177152), (28, 720084496), (32, 630073934), (38, 530588576), (56, 360042248), (64, 315036967), (76, 265294288), (112, 180021124), (133, 151596736), (139, 145052992), (152, 132647144), (224, 90010562), (266, 75798368), (278, 72526496), (304, 66323572), (448, 45005281), (532, 37899184), (556, 36263248), (608, 33161786), (973, 20721856), (1064, 18949592), (1112, 18131624), (1216, 16580893), (1946, 10360928), (2128, 9474796), (2224, 9065812), (2641, 7634368), (3892, 5180464), (4256, 4737398), (4448, 4532906), (5282, 3817184), (7784, 2590232), (8512, 2368699), (8896, 2266453), (10564, 1908592), (15568, 1295116), (17041, 1183168), (18487, 1090624), (21128, 954296), (31136, 647558), (34082, 591584), (36974, 545312), (42256, 477148), (62272, 323779), (68164, 295792), (73948, 272656), (84512, 238574), (119287, 169024), (136328, 147896)]