20226971765

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:244

約数の個数: 256

約数和(自身を含む): 36090593280

約数和(自身を除く): 15863621515

約数列:

[1, 5, 7, 11, 13, 23, 29, 35, 55, 65, 73, 77, 83, 91, 115, 143, 145, 161, 203, 253, 299, 319, 365, 377, 385, 415, 455, 511, 581, 667, 715, 803, 805, 913, 949, 1001, 1015, 1079, 1265, 1495, 1595, 1679, 1771, 1885, 1909, 2093, 2117, 2233, 2407, 2555, 2639, 2905, 3289, 3335, 4015, 4147, 4565, 4669, 4745, 5005, 5395, 5621, 6059, 6391, 6643, 7337, 7553, 8395, 8671, 8855, 9545, 10439, 10465, 10585, 11165, 11753, 11869, 12035, 13195, 13363, 14819, 16445, 16849, 18469, 20735, 20999, 21827, 23023, 23287, 23345, 24817, 26477, 27521, 28105, 29029, 30295, 31291, 31955, 33215, 36685, 37765, 42413, 43355, 48691, 51359, 52195, 55361, 58765, 59345, 60697, 66649, 66815, 73073, 74095, 78767, 83083, 84245, 92345, 95381, 104995, 109135, 115115, 116435, 124085, 129283, 132385, 137605, 139357, 145145, 146993, 152789, 156455, 163009, 173719, 175711, 185339, 192647, 212065, 219037, 240097, 243455, 256795, 272987, 276805, 302731, 303485, 333245, 340837, 344201, 365365, 387527, 393835, 415415, 466543, 476905, 535601, 551369, 608971, 632983, 646415, 667667, 696785, 719693, 734965, 763945, 815045, 866437, 868595, 878555, 926695, 963235, 975499, 1095185, 1200485, 1229977, 1364935, 1513655, 1532927, 1680679, 1704185, 1721005, 1811641, 1910909, 1932821, 1937635, 2119117, 2284243, 2332715, 2409407, 2678005, 2756845, 3044855, 3164915, 3338335, 3598465, 3749207, 4041353, 4262797, 4332185, 4430881, 4877495, 5037851, 6065059, 6149885, 6962813, 7664635, 7916623, 8403395, 9058205, 9554545, 9664105, 10595585, 10730489, 11421215, 12047035, 12681487, 13529747, 15989701, 18746035, 19928051, 20206765, 21313985, 22154405, 25126673, 25189255, 28289471, 30325295, 34814065, 39583115, 44454883, 48739691, 52537589, 53652445, 55416361, 63407435, 67648735, 79948505, 99640255, 125633365, 139496357, 141447355, 175886711, 222274415, 243698455, 262687945, 277081805, 311184181, 367763123, 577913479, 697481785, 879433555, 1555920905, 1838815615, 2889567395, 4045394353, 20226971765]

約数ペア:

[(1, 20226971765), (5, 4045394353), (7, 2889567395), (11, 1838815615), (13, 1555920905), (23, 879433555), (29, 697481785), (35, 577913479), (55, 367763123), (65, 311184181), (73, 277081805), (77, 262687945), (83, 243698455), (91, 222274415), (115, 175886711), (143, 141447355), (145, 139496357), (161, 125633365), (203, 99640255), (253, 79948505), (299, 67648735), (319, 63407435), (365, 55416361), (377, 53652445), (385, 52537589), (415, 48739691), (455, 44454883), (511, 39583115), (581, 34814065), (667, 30325295), (715, 28289471), (803, 25189255), (805, 25126673), (913, 22154405), (949, 21313985), (1001, 20206765), (1015, 19928051), (1079, 18746035), (1265, 15989701), (1495, 13529747), (1595, 12681487), (1679, 12047035), (1771, 11421215), (1885, 10730489), (1909, 10595585), (2093, 9664105), (2117, 9554545), (2233, 9058205), (2407, 8403395), (2555, 7916623), (2639, 7664635), (2905, 6962813), (3289, 6149885), (3335, 6065059), (4015, 5037851), (4147, 4877495), (4565, 4430881), (4669, 4332185), (4745, 4262797), (5005, 4041353), (5395, 3749207), (5621, 3598465), (6059, 3338335), (6391, 3164915), (6643, 3044855), (7337, 2756845), (7553, 2678005), (8395, 2409407), (8671, 2332715), (8855, 2284243), (9545, 2119117), (10439, 1937635), (10465, 1932821), (10585, 1910909), (11165, 1811641), (11753, 1721005), (11869, 1704185), (12035, 1680679), (13195, 1532927), (13363, 1513655), (14819, 1364935), (16445, 1229977), (16849, 1200485), (18469, 1095185), (20735, 975499), (20999, 963235), (21827, 926695), (23023, 878555), (23287, 868595), (23345, 866437), (24817, 815045), (26477, 763945), (27521, 734965), (28105, 719693), (29029, 696785), (30295, 667667), (31291, 646415), (31955, 632983), (33215, 608971), (36685, 551369), (37765, 535601), (42413, 476905), (43355, 466543), (48691, 415415), (51359, 393835), (52195, 387527), (55361, 365365), (58765, 344201), (59345, 340837), (60697, 333245), (66649, 303485), (66815, 302731), (73073, 276805), (74095, 272987), (78767, 256795), (83083, 243455), (84245, 240097), (92345, 219037), (95381, 212065), (104995, 192647), (109135, 185339), (115115, 175711), (116435, 173719), (124085, 163009), (129283, 156455), (132385, 152789), (137605, 146993), (139357, 145145)]