20184954790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1335

約数の個数: 256

約数和(自身を含む): 51643920384

約数和(自身を除く): 31458965594

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 23, 26, 35, 46, 55, 65, 70, 73, 77, 91, 110, 115, 130, 143, 146, 154, 161, 182, 230, 253, 286, 299, 322, 365, 385, 455, 506, 511, 598, 715, 730, 770, 803, 805, 910, 949, 1001, 1022, 1201, 1265, 1430, 1495, 1606, 1610, 1679, 1771, 1898, 2002, 2093, 2402, 2530, 2555, 2990, 3289, 3358, 3542, 4015, 4186, 4745, 5005, 5110, 5621, 6005, 6578, 6643, 8030, 8395, 8407, 8855, 9490, 10010, 10439, 10465, 11242, 11753, 12010, 13211, 13286, 15613, 16445, 16790, 16814, 17710, 18469, 20878, 20930, 21827, 23023, 23506, 26422, 27623, 28105, 31226, 32890, 33215, 36938, 42035, 43654, 46046, 52195, 55246, 56210, 58765, 66055, 66430, 73073, 78065, 84070, 87673, 92345, 92477, 104390, 109135, 109291, 115115, 117530, 129283, 132110, 138115, 146146, 152789, 156130, 171743, 175346, 184690, 184954, 193361, 218270, 218582, 230230, 240097, 258566, 276230, 303853, 305578, 343486, 359099, 365365, 386722, 438365, 462385, 480194, 546455, 607706, 613711, 646415, 718198, 730730, 763945, 858715, 876730, 924770, 964403, 966805, 1092910, 1139749, 1200485, 1202201, 1227422, 1292830, 1519265, 1527890, 1680679, 1717430, 1795495, 1928806, 1933610, 2016479, 2126971, 2279498, 2400970, 2404402, 2513693, 3038530, 3068555, 3361358, 3590990, 3950089, 4032958, 4253942, 4822015, 5027386, 5698745, 6011005, 6137110, 6750821, 7900178, 7978243, 8403395, 9644030, 10082395, 10634855, 11397490, 12022010, 12537239, 12568465, 13501642, 14115353, 15956486, 16806790, 19750445, 20164790, 21269710, 22181269, 25074478, 25136930, 26214227, 27650623, 28230706, 33754105, 39500890, 39891215, 44362538, 52428454, 55301246, 62686195, 67508210, 70576765, 79782430, 87760673, 110906345, 125372390, 131071135, 138253115, 141153530, 155268883, 175521346, 183499589, 221812690, 262142270, 276506230, 288356497, 310537766, 366999178, 438803365, 576712994, 776344415, 877606730, 917497945, 1441782485, 1552688830, 1834995890, 2018495479, 2883564970, 4036990958, 10092477395, 20184954790]

約数ペア:

[(1, 20184954790), (2, 10092477395), (5, 4036990958), (7, 2883564970), (10, 2018495479), (11, 1834995890), (13, 1552688830), (14, 1441782485), (22, 917497945), (23, 877606730), (26, 776344415), (35, 576712994), (46, 438803365), (55, 366999178), (65, 310537766), (70, 288356497), (73, 276506230), (77, 262142270), (91, 221812690), (110, 183499589), (115, 175521346), (130, 155268883), (143, 141153530), (146, 138253115), (154, 131071135), (161, 125372390), (182, 110906345), (230, 87760673), (253, 79782430), (286, 70576765), (299, 67508210), (322, 62686195), (365, 55301246), (385, 52428454), (455, 44362538), (506, 39891215), (511, 39500890), (598, 33754105), (715, 28230706), (730, 27650623), (770, 26214227), (803, 25136930), (805, 25074478), (910, 22181269), (949, 21269710), (1001, 20164790), (1022, 19750445), (1201, 16806790), (1265, 15956486), (1430, 14115353), (1495, 13501642), (1606, 12568465), (1610, 12537239), (1679, 12022010), (1771, 11397490), (1898, 10634855), (2002, 10082395), (2093, 9644030), (2402, 8403395), (2530, 7978243), (2555, 7900178), (2990, 6750821), (3289, 6137110), (3358, 6011005), (3542, 5698745), (4015, 5027386), (4186, 4822015), (4745, 4253942), (5005, 4032958), (5110, 3950089), (5621, 3590990), (6005, 3361358), (6578, 3068555), (6643, 3038530), (8030, 2513693), (8395, 2404402), (8407, 2400970), (8855, 2279498), (9490, 2126971), (10010, 2016479), (10439, 1933610), (10465, 1928806), (11242, 1795495), (11753, 1717430), (12010, 1680679), (13211, 1527890), (13286, 1519265), (15613, 1292830), (16445, 1227422), (16790, 1202201), (16814, 1200485), (17710, 1139749), (18469, 1092910), (20878, 966805), (20930, 964403), (21827, 924770), (23023, 876730), (23506, 858715), (26422, 763945), (27623, 730730), (28105, 718198), (31226, 646415), (32890, 613711), (33215, 607706), (36938, 546455), (42035, 480194), (43654, 462385), (46046, 438365), (52195, 386722), (55246, 365365), (56210, 359099), (58765, 343486), (66055, 305578), (66430, 303853), (73073, 276230), (78065, 258566), (84070, 240097), (87673, 230230), (92345, 218582), (92477, 218270), (104390, 193361), (109135, 184954), (109291, 184690), (115115, 175346), (117530, 171743), (129283, 156130), (132110, 152789), (138115, 146146)]