20149666992

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{7727}}^1$

素因数の和:7960

約数の個数: 240

約数和(自身を含む): 69762201600

約数和(自身を除く): 49612534608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 199, 208, 234, 252, 273, 312, 336, 364, 398, 468, 504, 546, 597, 624, 728, 796, 819, 936, 1008, 1092, 1194, 1393, 1456, 1592, 1638, 1791, 1872, 2184, 2388, 2587, 2786, 3184, 3276, 3582, 4179, 4368, 4776, 5174, 5572, 6552, 7164, 7727, 7761, 8358, 9552, 10348, 11144, 12537, 13104, 14328, 15454, 15522, 16716, 18109, 20696, 22288, 23181, 23283, 25074, 28656, 30908, 31044, 33432, 36218, 41392, 46362, 46566, 50148, 54089, 54327, 61816, 62088, 66864, 69543, 72436, 92724, 93132, 100296, 100451, 108178, 108654, 123632, 124176, 139086, 144872, 162267, 162981, 185448, 186264, 200592, 200902, 216356, 217308, 278172, 289744, 301353, 324534, 325962, 370896, 372528, 401804, 432712, 434616, 486801, 556344, 602706, 649068, 651924, 703157, 803608, 865424, 869232, 904059, 973602, 1112688, 1205412, 1298136, 1303848, 1406314, 1537673, 1607216, 1808118, 1947204, 2109471, 2410824, 2596272, 2607696, 2812628, 3075346, 3616236, 3894408, 4218942, 4613019, 4821648, 5625256, 6150692, 6328413, 7232472, 7788816, 8437884, 9226038, 10763711, 11250512, 12301384, 12656826, 13839057, 14464944, 16875768, 18452076, 19989749, 21527422, 24602768, 25313652, 27678114, 32291133, 33751536, 36904152, 39979498, 43054844, 50627304, 55356228, 59969247, 64582266, 73808304, 79958996, 86109688, 96873399, 101254608, 110712456, 119938494, 129164532, 139928243, 159917992, 172219376, 179907741, 193746798, 221424912, 239876988, 258329064, 279856486, 319835984, 359815482, 387493596, 419784729, 479753976, 516658128, 559712972, 719630964, 774987192, 839569458, 959507952, 1119425944, 1259354187, 1439261928, 1549974384, 1679138916, 2238851888, 2518708374, 2878523856, 3358277832, 5037416748, 6716555664, 10074833496, 20149666992]

約数ペア:

[(1, 20149666992), (2, 10074833496), (3, 6716555664), (4, 5037416748), (6, 3358277832), (7, 2878523856), (8, 2518708374), (9, 2238851888), (12, 1679138916), (13, 1549974384), (14, 1439261928), (16, 1259354187), (18, 1119425944), (21, 959507952), (24, 839569458), (26, 774987192), (28, 719630964), (36, 559712972), (39, 516658128), (42, 479753976), (48, 419784729), (52, 387493596), (56, 359815482), (63, 319835984), (72, 279856486), (78, 258329064), (84, 239876988), (91, 221424912), (104, 193746798), (112, 179907741), (117, 172219376), (126, 159917992), (144, 139928243), (156, 129164532), (168, 119938494), (182, 110712456), (199, 101254608), (208, 96873399), (234, 86109688), (252, 79958996), (273, 73808304), (312, 64582266), (336, 59969247), (364, 55356228), (398, 50627304), (468, 43054844), (504, 39979498), (546, 36904152), (597, 33751536), (624, 32291133), (728, 27678114), (796, 25313652), (819, 24602768), (936, 21527422), (1008, 19989749), (1092, 18452076), (1194, 16875768), (1393, 14464944), (1456, 13839057), (1592, 12656826), (1638, 12301384), (1791, 11250512), (1872, 10763711), (2184, 9226038), (2388, 8437884), (2587, 7788816), (2786, 7232472), (3184, 6328413), (3276, 6150692), (3582, 5625256), (4179, 4821648), (4368, 4613019), (4776, 4218942), (5174, 3894408), (5572, 3616236), (6552, 3075346), (7164, 2812628), (7727, 2607696), (7761, 2596272), (8358, 2410824), (9552, 2109471), (10348, 1947204), (11144, 1808118), (12537, 1607216), (13104, 1537673), (14328, 1406314), (15454, 1303848), (15522, 1298136), (16716, 1205412), (18109, 1112688), (20696, 973602), (22288, 904059), (23181, 869232), (23283, 865424), (25074, 803608), (28656, 703157), (30908, 651924), (31044, 649068), (33432, 602706), (36218, 556344), (41392, 486801), (46362, 434616), (46566, 432712), (50148, 401804), (54089, 372528), (54327, 370896), (61816, 325962), (62088, 324534), (66864, 301353), (69543, 289744), (72436, 278172), (92724, 217308), (93132, 216356), (100296, 200902), (100451, 200592), (108178, 186264), (108654, 185448), (123632, 162981), (124176, 162267), (139086, 144872)]