20754356436

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{3797}}^1$

素因数の和:3971

約数の個数: 192

約数和(自身を含む): 60641602560

約数和(自身を除く): 39887246124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 86, 99, 107, 108, 129, 132, 172, 198, 214, 258, 297, 321, 387, 396, 428, 473, 516, 594, 642, 774, 946, 963, 1161, 1177, 1188, 1284, 1419, 1548, 1892, 1926, 2322, 2354, 2838, 2889, 3531, 3797, 3852, 4257, 4601, 4644, 4708, 5676, 5778, 7062, 7594, 8514, 9202, 10593, 11391, 11556, 12771, 13803, 14124, 15188, 17028, 18404, 21186, 22782, 25542, 27606, 31779, 34173, 41409, 41767, 42372, 45564, 50611, 51084, 55212, 63558, 68346, 82818, 83534, 101222, 102519, 124227, 125301, 127116, 136692, 151833, 163271, 165636, 167068, 202444, 205038, 248454, 250602, 303666, 326542, 375903, 406279, 410076, 455499, 489813, 496908, 501204, 607332, 653084, 751806, 812558, 910998, 979626, 1127709, 1218837, 1366497, 1469439, 1503612, 1625116, 1795981, 1821996, 1959252, 2255418, 2437674, 2732994, 2938878, 3591962, 3656511, 4408317, 4469069, 4510836, 4875348, 5387943, 5465988, 5877756, 7183924, 7313022, 8816634, 8938138, 10775886, 10969533, 13407207, 14626044, 16163829, 17469997, 17633268, 17876276, 21551772, 21939066, 26814414, 32327658, 34939994, 40221621, 43878132, 48491487, 52409991, 53628828, 64655316, 69879988, 80443242, 96982974, 104819982, 120664863, 157229973, 160886484, 192169967, 193965948, 209639964, 241329726, 314459946, 384339934, 471689919, 482659452, 576509901, 628919892, 768679868, 943379838, 1153019802, 1729529703, 1886759676, 2306039604, 3459059406, 5188589109, 6918118812, 10377178218, 20754356436]

約数ペア:

[(1, 20754356436), (2, 10377178218), (3, 6918118812), (4, 5188589109), (6, 3459059406), (9, 2306039604), (11, 1886759676), (12, 1729529703), (18, 1153019802), (22, 943379838), (27, 768679868), (33, 628919892), (36, 576509901), (43, 482659452), (44, 471689919), (54, 384339934), (66, 314459946), (86, 241329726), (99, 209639964), (107, 193965948), (108, 192169967), (129, 160886484), (132, 157229973), (172, 120664863), (198, 104819982), (214, 96982974), (258, 80443242), (297, 69879988), (321, 64655316), (387, 53628828), (396, 52409991), (428, 48491487), (473, 43878132), (516, 40221621), (594, 34939994), (642, 32327658), (774, 26814414), (946, 21939066), (963, 21551772), (1161, 17876276), (1177, 17633268), (1188, 17469997), (1284, 16163829), (1419, 14626044), (1548, 13407207), (1892, 10969533), (1926, 10775886), (2322, 8938138), (2354, 8816634), (2838, 7313022), (2889, 7183924), (3531, 5877756), (3797, 5465988), (3852, 5387943), (4257, 4875348), (4601, 4510836), (4644, 4469069), (4708, 4408317), (5676, 3656511), (5778, 3591962), (7062, 2938878), (7594, 2732994), (8514, 2437674), (9202, 2255418), (10593, 1959252), (11391, 1821996), (11556, 1795981), (12771, 1625116), (13803, 1503612), (14124, 1469439), (15188, 1366497), (17028, 1218837), (18404, 1127709), (21186, 979626), (22782, 910998), (25542, 812558), (27606, 751806), (31779, 653084), (34173, 607332), (41409, 501204), (41767, 496908), (42372, 489813), (45564, 455499), (50611, 410076), (51084, 406279), (55212, 375903), (63558, 326542), (68346, 303666), (82818, 250602), (83534, 248454), (101222, 205038), (102519, 202444), (124227, 167068), (125301, 165636), (127116, 163271), (136692, 151833)]