20490337152

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6967}}^1$

素因数の和:7050

約数の個数: 256

約数和(自身を含む): 64819123200

約数和(自身を除く): 44328786048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 37, 46, 48, 54, 64, 69, 72, 74, 92, 96, 108, 111, 128, 138, 144, 148, 184, 192, 207, 216, 222, 276, 288, 296, 333, 368, 384, 414, 432, 444, 552, 576, 592, 621, 666, 736, 828, 851, 864, 888, 999, 1104, 1152, 1184, 1242, 1332, 1472, 1656, 1702, 1728, 1776, 1998, 2208, 2368, 2484, 2553, 2664, 2944, 3312, 3404, 3456, 3552, 3996, 4416, 4736, 4968, 5106, 5328, 6624, 6808, 6967, 7104, 7659, 7992, 8832, 9936, 10212, 10656, 13248, 13616, 13934, 14208, 15318, 15984, 19872, 20424, 20901, 21312, 22977, 26496, 27232, 27868, 30636, 31968, 39744, 40848, 41802, 42624, 45954, 54464, 55736, 61272, 62703, 63936, 79488, 81696, 83604, 91908, 108928, 111472, 122544, 125406, 127872, 160241, 163392, 167208, 183816, 188109, 222944, 245088, 250812, 257779, 320482, 326784, 334416, 367632, 376218, 445888, 480723, 490176, 501624, 515558, 640964, 668832, 735264, 752436, 773337, 891776, 961446, 980352, 1003248, 1031116, 1281928, 1337664, 1442169, 1470528, 1504872, 1546674, 1922892, 2006496, 2062232, 2320011, 2563856, 2675328, 2884338, 2941056, 3009744, 3093348, 3845784, 4012992, 4124464, 4326507, 4640022, 5127712, 5768676, 5928917, 6019488, 6186696, 6960033, 7691568, 8025984, 8248928, 8653014, 9280044, 10255424, 11537352, 11857834, 12038976, 12373392, 13920066, 15383136, 16497856, 17306028, 17786751, 18560088, 20510848, 23074704, 23715668, 24077952, 24746784, 27840132, 30766272, 32995712, 34612056, 35573502, 37120176, 46149408, 47431336, 49493568, 53360253, 55680264, 61532544, 69224112, 71147004, 74240352, 92298816, 94862672, 98987136, 106720506, 111360528, 138448224, 142294008, 148480704, 160080759, 184597632, 189725344, 213441012, 222721056, 276896448, 284588016, 296961408, 320161518, 379450688, 426882024, 445442112, 553792896, 569176032, 640323036, 758901376, 853764048, 890884224, 1138352064, 1280646072, 1707528096, 2276704128, 2561292144, 3415056192, 5122584288, 6830112384, 10245168576, 20490337152]

約数ペア:

[(1, 20490337152), (2, 10245168576), (3, 6830112384), (4, 5122584288), (6, 3415056192), (8, 2561292144), (9, 2276704128), (12, 1707528096), (16, 1280646072), (18, 1138352064), (23, 890884224), (24, 853764048), (27, 758901376), (32, 640323036), (36, 569176032), (37, 553792896), (46, 445442112), (48, 426882024), (54, 379450688), (64, 320161518), (69, 296961408), (72, 284588016), (74, 276896448), (92, 222721056), (96, 213441012), (108, 189725344), (111, 184597632), (128, 160080759), (138, 148480704), (144, 142294008), (148, 138448224), (184, 111360528), (192, 106720506), (207, 98987136), (216, 94862672), (222, 92298816), (276, 74240352), (288, 71147004), (296, 69224112), (333, 61532544), (368, 55680264), (384, 53360253), (414, 49493568), (432, 47431336), (444, 46149408), (552, 37120176), (576, 35573502), (592, 34612056), (621, 32995712), (666, 30766272), (736, 27840132), (828, 24746784), (851, 24077952), (864, 23715668), (888, 23074704), (999, 20510848), (1104, 18560088), (1152, 17786751), (1184, 17306028), (1242, 16497856), (1332, 15383136), (1472, 13920066), (1656, 12373392), (1702, 12038976), (1728, 11857834), (1776, 11537352), (1998, 10255424), (2208, 9280044), (2368, 8653014), (2484, 8248928), (2553, 8025984), (2664, 7691568), (2944, 6960033), (3312, 6186696), (3404, 6019488), (3456, 5928917), (3552, 5768676), (3996, 5127712), (4416, 4640022), (4736, 4326507), (4968, 4124464), (5106, 4012992), (5328, 3845784), (6624, 3093348), (6808, 3009744), (6967, 2941056), (7104, 2884338), (7659, 2675328), (7992, 2563856), (8832, 2320011), (9936, 2062232), (10212, 2006496), (10656, 1922892), (13248, 1546674), (13616, 1504872), (13934, 1470528), (14208, 1442169), (15318, 1337664), (15984, 1281928), (19872, 1031116), (20424, 1003248), (20901, 980352), (21312, 961446), (22977, 891776), (26496, 773337), (27232, 752436), (27868, 735264), (30636, 668832), (31968, 640964), (39744, 515558), (40848, 501624), (41802, 490176), (42624, 480723), (45954, 445888), (54464, 376218), (55736, 367632), (61272, 334416), (62703, 326784), (63936, 320482), (79488, 257779), (81696, 250812), (83604, 245088), (91908, 222944), (108928, 188109), (111472, 183816), (122544, 167208), (125406, 163392), (127872, 160241)]