20160178416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37951}}^1$

素因数の和:38020

約数の個数: 240

約数和(自身を含む): 70477774848

約数和(自身を除く): 50317596432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 34, 36, 42, 48, 51, 56, 62, 63, 68, 72, 84, 93, 102, 112, 119, 124, 126, 136, 144, 153, 168, 186, 204, 217, 238, 248, 252, 272, 279, 306, 336, 357, 372, 408, 434, 476, 496, 504, 527, 558, 612, 651, 714, 744, 816, 868, 952, 1008, 1054, 1071, 1116, 1224, 1302, 1428, 1488, 1581, 1736, 1904, 1953, 2108, 2142, 2232, 2448, 2604, 2856, 3162, 3472, 3689, 3906, 4216, 4284, 4464, 4743, 5208, 5712, 6324, 7378, 7812, 8432, 8568, 9486, 10416, 11067, 12648, 14756, 15624, 17136, 18972, 22134, 25296, 29512, 31248, 33201, 37944, 37951, 44268, 59024, 66402, 75888, 75902, 88536, 113853, 132804, 151804, 177072, 227706, 265608, 265657, 303608, 341559, 455412, 531216, 531314, 607216, 645167, 683118, 796971, 910824, 1062628, 1176481, 1290334, 1366236, 1593942, 1821648, 1935501, 2125256, 2352962, 2390913, 2580668, 2732472, 3187884, 3529443, 3871002, 4250512, 4516169, 4705924, 4781826, 5161336, 5464944, 5806503, 6375768, 7058886, 7742004, 8235367, 9032338, 9411848, 9563652, 10322672, 10588329, 11613006, 12751536, 13548507, 14117772, 15484008, 16470734, 18064676, 18823696, 19127304, 20000177, 21176658, 23226012, 24706101, 27097014, 28235544, 30968016, 32941468, 36129352, 38254608, 40000354, 40645521, 42353316, 46452024, 49412202, 54194028, 56471088, 60000531, 65882936, 72258704, 74118303, 80000708, 81291042, 84706632, 92904048, 98824404, 108388056, 120001062, 131765872, 140001239, 148236606, 160001416, 162582084, 169413264, 180001593, 197648808, 216776112, 240002124, 280002478, 296473212, 320002832, 325164168, 360003186, 395297616, 420003717, 480004248, 560004956, 592946424, 650328336, 720006372, 840007434, 960008496, 1120009912, 1185892848, 1260011151, 1440012744, 1680014868, 2240019824, 2520022302, 2880025488, 3360029736, 5040044604, 6720059472, 10080089208, 20160178416]

約数ペア:

[(1, 20160178416), (2, 10080089208), (3, 6720059472), (4, 5040044604), (6, 3360029736), (7, 2880025488), (8, 2520022302), (9, 2240019824), (12, 1680014868), (14, 1440012744), (16, 1260011151), (17, 1185892848), (18, 1120009912), (21, 960008496), (24, 840007434), (28, 720006372), (31, 650328336), (34, 592946424), (36, 560004956), (42, 480004248), (48, 420003717), (51, 395297616), (56, 360003186), (62, 325164168), (63, 320002832), (68, 296473212), (72, 280002478), (84, 240002124), (93, 216776112), (102, 197648808), (112, 180001593), (119, 169413264), (124, 162582084), (126, 160001416), (136, 148236606), (144, 140001239), (153, 131765872), (168, 120001062), (186, 108388056), (204, 98824404), (217, 92904048), (238, 84706632), (248, 81291042), (252, 80000708), (272, 74118303), (279, 72258704), (306, 65882936), (336, 60000531), (357, 56471088), (372, 54194028), (408, 49412202), (434, 46452024), (476, 42353316), (496, 40645521), (504, 40000354), (527, 38254608), (558, 36129352), (612, 32941468), (651, 30968016), (714, 28235544), (744, 27097014), (816, 24706101), (868, 23226012), (952, 21176658), (1008, 20000177), (1054, 19127304), (1071, 18823696), (1116, 18064676), (1224, 16470734), (1302, 15484008), (1428, 14117772), (1488, 13548507), (1581, 12751536), (1736, 11613006), (1904, 10588329), (1953, 10322672), (2108, 9563652), (2142, 9411848), (2232, 9032338), (2448, 8235367), (2604, 7742004), (2856, 7058886), (3162, 6375768), (3472, 5806503), (3689, 5464944), (3906, 5161336), (4216, 4781826), (4284, 4705924), (4464, 4516169), (4743, 4250512), (5208, 3871002), (5712, 3529443), (6324, 3187884), (7378, 2732472), (7812, 2580668), (8432, 2390913), (8568, 2352962), (9486, 2125256), (10416, 1935501), (11067, 1821648), (12648, 1593942), (14756, 1366236), (15624, 1290334), (17136, 1176481), (18972, 1062628), (22134, 910824), (25296, 796971), (29512, 683118), (31248, 645167), (33201, 607216), (37944, 531314), (37951, 531216), (44268, 455412), (59024, 341559), (66402, 303608), (75888, 265657), (75902, 265608), (88536, 227706), (113853, 177072), (132804, 151804)]