20734477920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{48157}}^1$

素因数の和:48214

約数の個数: 288

約数和(自身を含む): 79513866432

約数和(自身を除く): 58779388512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 585, 598, 624, 690, 720, 736, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1248, 1380, 1440, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2080, 2208, 2340, 2392, 2691, 2760, 2990, 3120, 3312, 3588, 3680, 3744, 4140, 4485, 4680, 4784, 5382, 5520, 5980, 6240, 6624, 7176, 8280, 8970, 9360, 9568, 10764, 11040, 11960, 13455, 14352, 16560, 17940, 18720, 21528, 23920, 26910, 28704, 33120, 35880, 43056, 47840, 48157, 53820, 71760, 86112, 96314, 107640, 143520, 144471, 192628, 215280, 240785, 288942, 385256, 430560, 433413, 481570, 577884, 626041, 722355, 770512, 866826, 963140, 1107611, 1155768, 1252082, 1444710, 1541024, 1733652, 1878123, 1926280, 2167065, 2215222, 2311536, 2504164, 2889420, 3130205, 3322833, 3467304, 3756246, 3852560, 4334130, 4430444, 4623072, 5008328, 5538055, 5634369, 5778840, 6260410, 6645666, 6934608, 7512492, 7705120, 8668260, 8860888, 9390615, 9968499, 10016656, 11076110, 11268738, 11557680, 12520820, 13291332, 13869216, 14398943, 15024984, 16614165, 17336520, 17721776, 18781230, 19936998, 20033312, 22152220, 22537476, 23115360, 25041640, 26582664, 28171845, 28797886, 30049968, 33228330, 34673040, 35443552, 37562460, 39873996, 43196829, 44304440, 45074952, 49842495, 50083280, 53165328, 56343690, 57595772, 60099936, 66456660, 69346080, 71994715, 75124920, 79747992, 86393658, 88608880, 90149904, 99684990, 100166560, 106330656, 112687380, 115191544, 129590487, 132913320, 143989430, 150249840, 159495984, 172787316, 177217760, 180299808, 199369980, 215984145, 225374760, 230383088, 259180974, 265826640, 287978860, 300499680, 318991968, 345574632, 398739960, 431968290, 450749520, 460766176, 518361948, 531653280, 575957720, 647952435, 691149264, 797479920, 863936580, 901499040, 1036723896, 1151915440, 1295904870, 1382298528, 1594959840, 1727873160, 2073447792, 2303830880, 2591809740, 3455746320, 4146895584, 5183619480, 6911492640, 10367238960, 20734477920]

約数ペア:

[(1, 20734477920), (2, 10367238960), (3, 6911492640), (4, 5183619480), (5, 4146895584), (6, 3455746320), (8, 2591809740), (9, 2303830880), (10, 2073447792), (12, 1727873160), (13, 1594959840), (15, 1382298528), (16, 1295904870), (18, 1151915440), (20, 1036723896), (23, 901499040), (24, 863936580), (26, 797479920), (30, 691149264), (32, 647952435), (36, 575957720), (39, 531653280), (40, 518361948), (45, 460766176), (46, 450749520), (48, 431968290), (52, 398739960), (60, 345574632), (65, 318991968), (69, 300499680), (72, 287978860), (78, 265826640), (80, 259180974), (90, 230383088), (92, 225374760), (96, 215984145), (104, 199369980), (115, 180299808), (117, 177217760), (120, 172787316), (130, 159495984), (138, 150249840), (144, 143989430), (156, 132913320), (160, 129590487), (180, 115191544), (184, 112687380), (195, 106330656), (207, 100166560), (208, 99684990), (230, 90149904), (234, 88608880), (240, 86393658), (260, 79747992), (276, 75124920), (288, 71994715), (299, 69346080), (312, 66456660), (345, 60099936), (360, 57595772), (368, 56343690), (390, 53165328), (414, 50083280), (416, 49842495), (460, 45074952), (468, 44304440), (480, 43196829), (520, 39873996), (552, 37562460), (585, 35443552), (598, 34673040), (624, 33228330), (690, 30049968), (720, 28797886), (736, 28171845), (780, 26582664), (828, 25041640), (897, 23115360), (920, 22537476), (936, 22152220), (1035, 20033312), (1040, 19936998), (1104, 18781230), (1170, 17721776), (1196, 17336520), (1248, 16614165), (1380, 15024984), (1440, 14398943), (1495, 13869216), (1560, 13291332), (1656, 12520820), (1794, 11557680), (1840, 11268738), (1872, 11076110), (2070, 10016656), (2080, 9968499), (2208, 9390615), (2340, 8860888), (2392, 8668260), (2691, 7705120), (2760, 7512492), (2990, 6934608), (3120, 6645666), (3312, 6260410), (3588, 5778840), (3680, 5634369), (3744, 5538055), (4140, 5008328), (4485, 4623072), (4680, 4430444), (4784, 4334130), (5382, 3852560), (5520, 3756246), (5980, 3467304), (6240, 3322833), (6624, 3130205), (7176, 2889420), (8280, 2504164), (8970, 2311536), (9360, 2215222), (9568, 2167065), (10764, 1926280), (11040, 1878123), (11960, 1733652), (13455, 1541024), (14352, 1444710), (16560, 1252082), (17940, 1155768), (18720, 1107611), (21528, 963140), (23920, 866826), (26910, 770512), (28704, 722355), (33120, 626041), (35880, 577884), (43056, 481570), (47840, 433413), (48157, 430560), (53820, 385256), (71760, 288942), (86112, 240785), (96314, 215280), (107640, 192628), (143520, 144471)]