20164804920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{7877}}^1$

素因数の和:8454

約数の個数: 192

約数和(自身を含む): 70714818720

約数和(自身を除く): 50550013800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 547, 585, 780, 936, 1094, 1170, 1560, 1641, 2188, 2340, 2735, 3282, 4376, 4680, 4923, 5470, 6564, 7111, 7877, 8205, 9846, 10940, 13128, 14222, 15754, 16410, 19692, 21333, 21880, 23631, 24615, 28444, 31508, 32820, 35555, 39384, 39385, 42666, 47262, 49230, 56888, 63016, 63999, 65640, 70893, 71110, 78770, 85332, 94524, 98460, 102401, 106665, 118155, 127998, 141786, 142220, 157540, 170664, 189048, 196920, 204802, 213330, 236310, 255996, 283572, 284440, 307203, 315080, 319995, 354465, 409604, 426660, 472620, 511992, 512005, 567144, 614406, 639990, 708930, 819208, 853320, 921609, 945240, 1024010, 1228812, 1279980, 1417860, 1536015, 1843218, 2048020, 2457624, 2559960, 2835720, 3072030, 3686436, 4096040, 4308719, 4608045, 6144060, 7372872, 8617438, 9216090, 12288120, 12926157, 17234876, 18432180, 21543595, 25852314, 34469752, 36864360, 38778471, 43087190, 51704628, 56013347, 64630785, 77556942, 86174380, 103409256, 112026694, 129261570, 155113884, 168040041, 172348760, 193892355, 224053388, 258523140, 280066735, 310227768, 336080082, 387784710, 448106776, 504120123, 517046280, 560133470, 672160164, 775569420, 840200205, 1008240246, 1120266940, 1344320328, 1551138840, 1680400410, 2016480492, 2240533880, 2520600615, 3360800820, 4032960984, 5041201230, 6721601640, 10082402460, 20164804920]

約数ペア:

[(1, 20164804920), (2, 10082402460), (3, 6721601640), (4, 5041201230), (5, 4032960984), (6, 3360800820), (8, 2520600615), (9, 2240533880), (10, 2016480492), (12, 1680400410), (13, 1551138840), (15, 1344320328), (18, 1120266940), (20, 1008240246), (24, 840200205), (26, 775569420), (30, 672160164), (36, 560133470), (39, 517046280), (40, 504120123), (45, 448106776), (52, 387784710), (60, 336080082), (65, 310227768), (72, 280066735), (78, 258523140), (90, 224053388), (104, 193892355), (117, 172348760), (120, 168040041), (130, 155113884), (156, 129261570), (180, 112026694), (195, 103409256), (234, 86174380), (260, 77556942), (312, 64630785), (360, 56013347), (390, 51704628), (468, 43087190), (520, 38778471), (547, 36864360), (585, 34469752), (780, 25852314), (936, 21543595), (1094, 18432180), (1170, 17234876), (1560, 12926157), (1641, 12288120), (2188, 9216090), (2340, 8617438), (2735, 7372872), (3282, 6144060), (4376, 4608045), (4680, 4308719), (4923, 4096040), (5470, 3686436), (6564, 3072030), (7111, 2835720), (7877, 2559960), (8205, 2457624), (9846, 2048020), (10940, 1843218), (13128, 1536015), (14222, 1417860), (15754, 1279980), (16410, 1228812), (19692, 1024010), (21333, 945240), (21880, 921609), (23631, 853320), (24615, 819208), (28444, 708930), (31508, 639990), (32820, 614406), (35555, 567144), (39384, 512005), (39385, 511992), (42666, 472620), (47262, 426660), (49230, 409604), (56888, 354465), (63016, 319995), (63999, 315080), (65640, 307203), (70893, 284440), (71110, 283572), (78770, 255996), (85332, 236310), (94524, 213330), (98460, 204802), (102401, 196920), (106665, 189048), (118155, 170664), (127998, 157540), (141786, 142220)]