20178575928

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{100343}}^1$

素因数の和:100391

約数の個数: 192

約数和(自身を含む): 68635296000

約数和(自身を除く): 48456720072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 114, 126, 133, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 342, 378, 392, 399, 441, 456, 504, 513, 532, 588, 684, 756, 798, 882, 931, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1596, 1764, 1862, 2052, 2394, 2646, 2793, 3192, 3528, 3591, 3724, 4104, 4788, 5292, 5586, 7182, 7448, 8379, 9576, 10584, 11172, 14364, 16758, 22344, 25137, 28728, 33516, 50274, 67032, 100343, 100548, 200686, 201096, 301029, 401372, 602058, 702401, 802744, 903087, 1204116, 1404802, 1806174, 1906517, 2107203, 2408232, 2709261, 2809604, 3612348, 3813034, 4214406, 4916807, 5418522, 5619208, 5719551, 6321609, 7224696, 7626068, 8428812, 9833614, 10837044, 11439102, 12643218, 13345619, 14750421, 15252136, 16857624, 17158653, 18964827, 19667228, 21674088, 22878204, 25286436, 26691238, 29500842, 34317306, 37929654, 39334456, 40036857, 44251263, 45756408, 50572872, 51475959, 53382476, 59001684, 68634612, 75859308, 80073714, 88502526, 93419333, 102951918, 106764952, 118003368, 120110571, 132753789, 137269224, 151718616, 160147428, 177005052, 186838666, 205903836, 240221142, 265507578, 280257999, 320294856, 354010104, 360331713, 373677332, 411807672, 480442284, 531015156, 560515998, 720663426, 747354664, 840773997, 960884568, 1062030312, 1121031996, 1441326852, 1681547994, 2242063992, 2522321991, 2882653704, 3363095988, 5044643982, 6726191976, 10089287964, 20178575928]

約数ペア:

[(1, 20178575928), (2, 10089287964), (3, 6726191976), (4, 5044643982), (6, 3363095988), (7, 2882653704), (8, 2522321991), (9, 2242063992), (12, 1681547994), (14, 1441326852), (18, 1121031996), (19, 1062030312), (21, 960884568), (24, 840773997), (27, 747354664), (28, 720663426), (36, 560515998), (38, 531015156), (42, 480442284), (49, 411807672), (54, 373677332), (56, 360331713), (57, 354010104), (63, 320294856), (72, 280257999), (76, 265507578), (84, 240221142), (98, 205903836), (108, 186838666), (114, 177005052), (126, 160147428), (133, 151718616), (147, 137269224), (152, 132753789), (168, 120110571), (171, 118003368), (189, 106764952), (196, 102951918), (216, 93419333), (228, 88502526), (252, 80073714), (266, 75859308), (294, 68634612), (342, 59001684), (378, 53382476), (392, 51475959), (399, 50572872), (441, 45756408), (456, 44251263), (504, 40036857), (513, 39334456), (532, 37929654), (588, 34317306), (684, 29500842), (756, 26691238), (798, 25286436), (882, 22878204), (931, 21674088), (1026, 19667228), (1064, 18964827), (1176, 17158653), (1197, 16857624), (1323, 15252136), (1368, 14750421), (1512, 13345619), (1596, 12643218), (1764, 11439102), (1862, 10837044), (2052, 9833614), (2394, 8428812), (2646, 7626068), (2793, 7224696), (3192, 6321609), (3528, 5719551), (3591, 5619208), (3724, 5418522), (4104, 4916807), (4788, 4214406), (5292, 3813034), (5586, 3612348), (7182, 2809604), (7448, 2709261), (8379, 2408232), (9576, 2107203), (10584, 1906517), (11172, 1806174), (14364, 1404802), (16758, 1204116), (22344, 903087), (25137, 802744), (28728, 702401), (33516, 602058), (50274, 401372), (67032, 301029), (100343, 201096), (100548, 200686)]