20612592

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:69

約数の個数: 270

約数和(自身を含む): 78468936

約数和(自身を除く): 57856344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 48, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 112, 117, 121, 126, 132, 143, 144, 154, 156, 168, 169, 176, 182, 198, 208, 231, 234, 242, 252, 264, 273, 286, 308, 312, 336, 338, 363, 364, 396, 429, 462, 468, 484, 504, 507, 528, 546, 572, 616, 624, 676, 693, 726, 728, 792, 819, 847, 858, 924, 936, 968, 1001, 1008, 1014, 1089, 1092, 1144, 1183, 1232, 1287, 1352, 1386, 1452, 1456, 1521, 1573, 1584, 1638, 1694, 1716, 1848, 1859, 1872, 1936, 2002, 2028, 2178, 2184, 2288, 2366, 2541, 2574, 2704, 2772, 2904, 3003, 3042, 3146, 3276, 3388, 3432, 3549, 3696, 3718, 4004, 4056, 4356, 4368, 4719, 4732, 5082, 5148, 5544, 5577, 5808, 6006, 6084, 6292, 6552, 6776, 6864, 7098, 7436, 7623, 8008, 8112, 8712, 9009, 9438, 9464, 10164, 10296, 10647, 11011, 11088, 11154, 12012, 12168, 12584, 13013, 13104, 13552, 14157, 14196, 14872, 15246, 16016, 16731, 17424, 18018, 18876, 18928, 20328, 20449, 20592, 21294, 22022, 22308, 24024, 24336, 25168, 26026, 28314, 28392, 29744, 30492, 33033, 33462, 36036, 37752, 39039, 40656, 40898, 42588, 44044, 44616, 48048, 52052, 56628, 56784, 60984, 61347, 66066, 66924, 72072, 75504, 78078, 81796, 85176, 88088, 89232, 99099, 104104, 113256, 117117, 121968, 122694, 132132, 133848, 143143, 144144, 156156, 163592, 170352, 176176, 184041, 198198, 208208, 226512, 234234, 245388, 264264, 267696, 286286, 312312, 327184, 368082, 396396, 429429, 468468, 490776, 528528, 572572, 624624, 736164, 792792, 858858, 936936, 981552, 1145144, 1288287, 1472328, 1585584, 1717716, 1873872, 2290288, 2576574, 2944656, 3435432, 5153148, 6870864, 10306296, 20612592]

約数ペア:

[(1, 20612592), (2, 10306296), (3, 6870864), (4, 5153148), (6, 3435432), (7, 2944656), (8, 2576574), (9, 2290288), (11, 1873872), (12, 1717716), (13, 1585584), (14, 1472328), (16, 1288287), (18, 1145144), (21, 981552), (22, 936936), (24, 858858), (26, 792792), (28, 736164), (33, 624624), (36, 572572), (39, 528528), (42, 490776), (44, 468468), (48, 429429), (52, 396396), (56, 368082), (63, 327184), (66, 312312), (72, 286286), (77, 267696), (78, 264264), (84, 245388), (88, 234234), (91, 226512), (99, 208208), (104, 198198), (112, 184041), (117, 176176), (121, 170352), (126, 163592), (132, 156156), (143, 144144), (144, 143143), (154, 133848), (156, 132132), (168, 122694), (169, 121968), (176, 117117), (182, 113256), (198, 104104), (208, 99099), (231, 89232), (234, 88088), (242, 85176), (252, 81796), (264, 78078), (273, 75504), (286, 72072), (308, 66924), (312, 66066), (336, 61347), (338, 60984), (363, 56784), (364, 56628), (396, 52052), (429, 48048), (462, 44616), (468, 44044), (484, 42588), (504, 40898), (507, 40656), (528, 39039), (546, 37752), (572, 36036), (616, 33462), (624, 33033), (676, 30492), (693, 29744), (726, 28392), (728, 28314), (792, 26026), (819, 25168), (847, 24336), (858, 24024), (924, 22308), (936, 22022), (968, 21294), (1001, 20592), (1008, 20449), (1014, 20328), (1089, 18928), (1092, 18876), (1144, 18018), (1183, 17424), (1232, 16731), (1287, 16016), (1352, 15246), (1386, 14872), (1452, 14196), (1456, 14157), (1521, 13552), (1573, 13104), (1584, 13013), (1638, 12584), (1694, 12168), (1716, 12012), (1848, 11154), (1859, 11088), (1872, 11011), (1936, 10647), (2002, 10296), (2028, 10164), (2178, 9464), (2184, 9438), (2288, 9009), (2366, 8712), (2541, 8112), (2574, 8008), (2704, 7623), (2772, 7436), (2904, 7098), (3003, 6864), (3042, 6776), (3146, 6552), (3276, 6292), (3388, 6084), (3432, 6006), (3549, 5808), (3696, 5577), (3718, 5544), (4004, 5148), (4056, 5082), (4356, 4732), (4368, 4719)]