20402385432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{54539}}^1$

素因数の和:54681

約数の個数: 128

約数和(自身を含む): 60473952000

約数和(自身を除く): 40071566568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 109, 132, 143, 156, 218, 264, 286, 312, 327, 429, 436, 572, 654, 858, 872, 1144, 1199, 1308, 1417, 1716, 2398, 2616, 2834, 3432, 3597, 4251, 4796, 5668, 7194, 8502, 9592, 11336, 14388, 15587, 17004, 28776, 31174, 34008, 46761, 54539, 62348, 93522, 109078, 124696, 163617, 187044, 218156, 327234, 374088, 436312, 599929, 654468, 709007, 1199858, 1308936, 1418014, 1799787, 2127021, 2399716, 2836028, 3599574, 4254042, 4799432, 5672056, 5944751, 7199148, 7799077, 8508084, 11889502, 14398296, 15598154, 17016168, 17834253, 23397231, 23779004, 31196308, 35668506, 46794462, 47558008, 62392616, 65392261, 71337012, 77281763, 93588924, 130784522, 142674024, 154563526, 187177848, 196176783, 231845289, 261569044, 309127052, 392353566, 463690578, 523138088, 618254104, 784707132, 850099393, 927381156, 1569414264, 1700198786, 1854762312, 2550298179, 3400397572, 5100596358, 6800795144, 10201192716, 20402385432]

約数ペア:

[(1, 20402385432), (2, 10201192716), (3, 6800795144), (4, 5100596358), (6, 3400397572), (8, 2550298179), (11, 1854762312), (12, 1700198786), (13, 1569414264), (22, 927381156), (24, 850099393), (26, 784707132), (33, 618254104), (39, 523138088), (44, 463690578), (52, 392353566), (66, 309127052), (78, 261569044), (88, 231845289), (104, 196176783), (109, 187177848), (132, 154563526), (143, 142674024), (156, 130784522), (218, 93588924), (264, 77281763), (286, 71337012), (312, 65392261), (327, 62392616), (429, 47558008), (436, 46794462), (572, 35668506), (654, 31196308), (858, 23779004), (872, 23397231), (1144, 17834253), (1199, 17016168), (1308, 15598154), (1417, 14398296), (1716, 11889502), (2398, 8508084), (2616, 7799077), (2834, 7199148), (3432, 5944751), (3597, 5672056), (4251, 4799432), (4796, 4254042), (5668, 3599574), (7194, 2836028), (8502, 2399716), (9592, 2127021), (11336, 1799787), (14388, 1418014), (15587, 1308936), (17004, 1199858), (28776, 709007), (31174, 654468), (34008, 599929), (46761, 436312), (54539, 374088), (62348, 327234), (93522, 218156), (109078, 187044), (124696, 163617)]