20235270770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 256

約数和(自身を含む): 46258974720

約数和(自身を除く): 26023703950

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 37, 55, 62, 65, 73, 74, 110, 130, 143, 146, 155, 169, 185, 286, 310, 338, 341, 365, 370, 403, 407, 481, 682, 715, 730, 803, 806, 814, 845, 949, 962, 1147, 1430, 1606, 1690, 1705, 1859, 1898, 2015, 2035, 2197, 2263, 2294, 2405, 2701, 3410, 3718, 4015, 4030, 4070, 4394, 4433, 4526, 4745, 4810, 5239, 5291, 5402, 5735, 6253, 8030, 8866, 9295, 9490, 10439, 10478, 10582, 10985, 11315, 11470, 12337, 12506, 12617, 13505, 14911, 18590, 20878, 21970, 22165, 22630, 24167, 24674, 24893, 25234, 26195, 26455, 27010, 29419, 29711, 29822, 31265, 35113, 44330, 48334, 49786, 52195, 52390, 52910, 57629, 58838, 59422, 61685, 62530, 63085, 68107, 68783, 70226, 74555, 81289, 83731, 104390, 115258, 120835, 123370, 124465, 126170, 135707, 136214, 137566, 147095, 148555, 149110, 160381, 162578, 164021, 167462, 175565, 193843, 241670, 248930, 271414, 288145, 294190, 297110, 320762, 323609, 328042, 340535, 343915, 351130, 382447, 386243, 387686, 406445, 418655, 456469, 576290, 647218, 678535, 681070, 687830, 749177, 764894, 772486, 801905, 812890, 820105, 837310, 894179, 912938, 921041, 969215, 1088503, 1357070, 1498354, 1603810, 1618045, 1640210, 1764191, 1788358, 1842082, 1912235, 1931215, 1938430, 2132273, 2177006, 2282345, 2519959, 3236090, 3528382, 3745885, 3824470, 3862430, 4206917, 4264546, 4470895, 4564690, 4605205, 4971811, 5021159, 5039918, 5442515, 5934097, 7491770, 8413834, 8820955, 8941790, 9210410, 9943622, 10042318, 10661365, 10885030, 11868194, 11973533, 12599795, 14150539, 17641910, 21034585, 21322730, 23947066, 24859055, 25105795, 25199590, 27719549, 28301078, 29670485, 42069170, 49718110, 50211590, 54689921, 55439098, 59340970, 59867665, 65275067, 70752695, 109379842, 119735330, 130550134, 138597745, 141505390, 155655929, 183957007, 273449605, 277195490, 311311858, 326375335, 367914014, 546899210, 652750670, 778279645, 919785035, 1556559290, 1839570070, 2023527077, 4047054154, 10117635385, 20235270770]

約数ペア:

[(1, 20235270770), (2, 10117635385), (5, 4047054154), (10, 2023527077), (11, 1839570070), (13, 1556559290), (22, 919785035), (26, 778279645), (31, 652750670), (37, 546899210), (55, 367914014), (62, 326375335), (65, 311311858), (73, 277195490), (74, 273449605), (110, 183957007), (130, 155655929), (143, 141505390), (146, 138597745), (155, 130550134), (169, 119735330), (185, 109379842), (286, 70752695), (310, 65275067), (338, 59867665), (341, 59340970), (365, 55439098), (370, 54689921), (403, 50211590), (407, 49718110), (481, 42069170), (682, 29670485), (715, 28301078), (730, 27719549), (803, 25199590), (806, 25105795), (814, 24859055), (845, 23947066), (949, 21322730), (962, 21034585), (1147, 17641910), (1430, 14150539), (1606, 12599795), (1690, 11973533), (1705, 11868194), (1859, 10885030), (1898, 10661365), (2015, 10042318), (2035, 9943622), (2197, 9210410), (2263, 8941790), (2294, 8820955), (2405, 8413834), (2701, 7491770), (3410, 5934097), (3718, 5442515), (4015, 5039918), (4030, 5021159), (4070, 4971811), (4394, 4605205), (4433, 4564690), (4526, 4470895), (4745, 4264546), (4810, 4206917), (5239, 3862430), (5291, 3824470), (5402, 3745885), (5735, 3528382), (6253, 3236090), (8030, 2519959), (8866, 2282345), (9295, 2177006), (9490, 2132273), (10439, 1938430), (10478, 1931215), (10582, 1912235), (10985, 1842082), (11315, 1788358), (11470, 1764191), (12337, 1640210), (12506, 1618045), (12617, 1603810), (13505, 1498354), (14911, 1357070), (18590, 1088503), (20878, 969215), (21970, 921041), (22165, 912938), (22630, 894179), (24167, 837310), (24674, 820105), (24893, 812890), (25234, 801905), (26195, 772486), (26455, 764894), (27010, 749177), (29419, 687830), (29711, 681070), (29822, 678535), (31265, 647218), (35113, 576290), (44330, 456469), (48334, 418655), (49786, 406445), (52195, 387686), (52390, 386243), (52910, 382447), (57629, 351130), (58838, 343915), (59422, 340535), (61685, 328042), (62530, 323609), (63085, 320762), (68107, 297110), (68783, 294190), (70226, 288145), (74555, 271414), (81289, 248930), (83731, 241670), (104390, 193843), (115258, 175565), (120835, 167462), (123370, 164021), (124465, 162578), (126170, 160381), (135707, 149110), (136214, 148555), (137566, 147095)]