20170251948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{15559}}^1$

素因数の和:15668

約数の個数: 192

約数和(自身を含む): 62236016640

約数和(自身を除く): 42065764692

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 61, 66, 69, 77, 84, 92, 122, 132, 138, 154, 161, 183, 231, 244, 253, 276, 308, 322, 366, 427, 462, 483, 506, 644, 671, 732, 759, 854, 924, 966, 1012, 1281, 1342, 1403, 1518, 1708, 1771, 1932, 2013, 2562, 2684, 2806, 3036, 3542, 4026, 4209, 4697, 5124, 5313, 5612, 7084, 8052, 8418, 9394, 9821, 10626, 14091, 15433, 15559, 16836, 18788, 19642, 21252, 28182, 29463, 30866, 31118, 39284, 46299, 46677, 56364, 58926, 61732, 62236, 92598, 93354, 108031, 108913, 117852, 171149, 185196, 186708, 216062, 217826, 324093, 326739, 342298, 357857, 432124, 435652, 513447, 648186, 653478, 684596, 715714, 949099, 1026894, 1073571, 1198043, 1296372, 1306956, 1431428, 1898198, 2053788, 2147142, 2396086, 2504999, 2847297, 3594129, 3796396, 3936427, 4294284, 4792172, 5009998, 5694594, 6643693, 7188258, 7514997, 7872854, 10019996, 10440089, 11389188, 11809281, 13287386, 14376516, 15029994, 15745708, 19931079, 20880178, 21829277, 23618562, 26574772, 27554989, 30059988, 31320267, 39862158, 41760356, 43658554, 47237124, 55109978, 62640534, 65487831, 73080623, 79724316, 82664967, 87317108, 110219956, 125281068, 130975662, 146161246, 152804939, 165329934, 219241869, 240122047, 261951324, 292322492, 305609878, 330659868, 438483738, 458414817, 480244094, 611219756, 720366141, 876967476, 916829634, 960488188, 1440732282, 1680854329, 1833659268, 2881464564, 3361708658, 5042562987, 6723417316, 10085125974, 20170251948]

約数ペア:

[(1, 20170251948), (2, 10085125974), (3, 6723417316), (4, 5042562987), (6, 3361708658), (7, 2881464564), (11, 1833659268), (12, 1680854329), (14, 1440732282), (21, 960488188), (22, 916829634), (23, 876967476), (28, 720366141), (33, 611219756), (42, 480244094), (44, 458414817), (46, 438483738), (61, 330659868), (66, 305609878), (69, 292322492), (77, 261951324), (84, 240122047), (92, 219241869), (122, 165329934), (132, 152804939), (138, 146161246), (154, 130975662), (161, 125281068), (183, 110219956), (231, 87317108), (244, 82664967), (253, 79724316), (276, 73080623), (308, 65487831), (322, 62640534), (366, 55109978), (427, 47237124), (462, 43658554), (483, 41760356), (506, 39862158), (644, 31320267), (671, 30059988), (732, 27554989), (759, 26574772), (854, 23618562), (924, 21829277), (966, 20880178), (1012, 19931079), (1281, 15745708), (1342, 15029994), (1403, 14376516), (1518, 13287386), (1708, 11809281), (1771, 11389188), (1932, 10440089), (2013, 10019996), (2562, 7872854), (2684, 7514997), (2806, 7188258), (3036, 6643693), (3542, 5694594), (4026, 5009998), (4209, 4792172), (4697, 4294284), (5124, 3936427), (5313, 3796396), (5612, 3594129), (7084, 2847297), (8052, 2504999), (8418, 2396086), (9394, 2147142), (9821, 2053788), (10626, 1898198), (14091, 1431428), (15433, 1306956), (15559, 1296372), (16836, 1198043), (18788, 1073571), (19642, 1026894), (21252, 949099), (28182, 715714), (29463, 684596), (30866, 653478), (31118, 648186), (39284, 513447), (46299, 435652), (46677, 432124), (56364, 357857), (58926, 342298), (61732, 326739), (62236, 324093), (92598, 217826), (93354, 216062), (108031, 186708), (108913, 185196), (117852, 171149)]