20121701166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:575

約数の個数: 192

約数和(自身を含む): 51922510848

約数和(自身を除く): 31800809682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 73, 103, 126, 134, 146, 201, 206, 219, 309, 317, 402, 438, 469, 511, 603, 618, 634, 657, 721, 927, 938, 951, 1022, 1206, 1314, 1407, 1442, 1533, 1854, 1902, 2163, 2219, 2814, 2853, 3066, 4221, 4326, 4438, 4599, 4891, 5706, 6489, 6657, 6901, 7519, 8442, 9198, 9782, 12978, 13314, 13802, 14673, 15038, 19971, 20703, 21239, 22557, 23141, 29346, 32651, 34237, 39942, 41406, 42478, 44019, 45114, 46282, 48307, 52633, 62109, 63717, 65302, 67671, 68474, 69423, 88038, 96614, 97953, 102711, 105266, 124218, 127434, 135342, 138846, 144921, 148673, 157899, 161987, 191151, 195906, 205422, 208269, 228557, 289842, 293859, 297346, 308133, 315798, 323974, 382302, 416538, 434763, 446019, 457114, 473697, 485961, 503773, 587718, 616266, 685671, 869526, 892038, 947394, 971922, 1007546, 1338057, 1371342, 1457883, 1511319, 1550447, 2057013, 2187617, 2383523, 2676114, 2915766, 3022638, 3100894, 3526411, 4114026, 4375234, 4533957, 4651341, 4767046, 6562851, 7052822, 7150569, 9067914, 9302682, 10579233, 10853129, 13125702, 13954023, 14301138, 15313319, 16684661, 19688553, 21158466, 21451707, 21706258, 27908046, 30626638, 31737699, 32559387, 33369322, 39377106, 42903414, 45939957, 50053983, 63475398, 65118774, 91879914, 97678161, 100107966, 137819871, 150161949, 159696041, 195356322, 275639742, 300323898, 319392082, 479088123, 958176246, 1117872287, 1437264369, 2235744574, 2874528738, 3353616861, 6707233722, 10060850583, 20121701166]

約数ペア:

[(1, 20121701166), (2, 10060850583), (3, 6707233722), (6, 3353616861), (7, 2874528738), (9, 2235744574), (14, 1437264369), (18, 1117872287), (21, 958176246), (42, 479088123), (63, 319392082), (67, 300323898), (73, 275639742), (103, 195356322), (126, 159696041), (134, 150161949), (146, 137819871), (201, 100107966), (206, 97678161), (219, 91879914), (309, 65118774), (317, 63475398), (402, 50053983), (438, 45939957), (469, 42903414), (511, 39377106), (603, 33369322), (618, 32559387), (634, 31737699), (657, 30626638), (721, 27908046), (927, 21706258), (938, 21451707), (951, 21158466), (1022, 19688553), (1206, 16684661), (1314, 15313319), (1407, 14301138), (1442, 13954023), (1533, 13125702), (1854, 10853129), (1902, 10579233), (2163, 9302682), (2219, 9067914), (2814, 7150569), (2853, 7052822), (3066, 6562851), (4221, 4767046), (4326, 4651341), (4438, 4533957), (4599, 4375234), (4891, 4114026), (5706, 3526411), (6489, 3100894), (6657, 3022638), (6901, 2915766), (7519, 2676114), (8442, 2383523), (9198, 2187617), (9782, 2057013), (12978, 1550447), (13314, 1511319), (13802, 1457883), (14673, 1371342), (15038, 1338057), (19971, 1007546), (20703, 971922), (21239, 947394), (22557, 892038), (23141, 869526), (29346, 685671), (32651, 616266), (34237, 587718), (39942, 503773), (41406, 485961), (42478, 473697), (44019, 457114), (45114, 446019), (46282, 434763), (48307, 416538), (52633, 382302), (62109, 323974), (63717, 315798), (65302, 308133), (67671, 297346), (68474, 293859), (69423, 289842), (88038, 228557), (96614, 208269), (97953, 205422), (102711, 195906), (105266, 191151), (124218, 161987), (127434, 157899), (135342, 148673), (138846, 144921)]