20107157056

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^2\times {\mathrm{17761}}^1$

素因数の和:17825

約数の個数: 126

約数和(自身を含む): 48988643958

約数和(自身を除く): 28881486902

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 361, 392, 448, 532, 608, 722, 784, 931, 1064, 1216, 1444, 1568, 1862, 2128, 2527, 2888, 3136, 3724, 4256, 5054, 5776, 7448, 8512, 10108, 11552, 14896, 17689, 17761, 20216, 23104, 29792, 35378, 35522, 40432, 59584, 70756, 71044, 80864, 124327, 141512, 142088, 161728, 248654, 283024, 284176, 337459, 497308, 566048, 568352, 674918, 870289, 994616, 1132096, 1136704, 1349836, 1740578, 1989232, 2362213, 2699672, 3481156, 3978464, 4724426, 5399344, 6411721, 6962312, 7956928, 9448852, 10798688, 12823442, 13924624, 16535491, 18897704, 21597376, 25646884, 27849248, 33070982, 37795408, 44882047, 51293768, 55698496, 66141964, 75590816, 89764094, 102587536, 132283928, 151181632, 179528188, 205175072, 264567856, 314174329, 359056376, 410350144, 529135712, 628348658, 718112752, 1058271424, 1256697316, 1436225504, 2513394632, 2872451008, 5026789264, 10053578528, 20107157056]

約数ペア:

[(1, 20107157056), (2, 10053578528), (4, 5026789264), (7, 2872451008), (8, 2513394632), (14, 1436225504), (16, 1256697316), (19, 1058271424), (28, 718112752), (32, 628348658), (38, 529135712), (49, 410350144), (56, 359056376), (64, 314174329), (76, 264567856), (98, 205175072), (112, 179528188), (133, 151181632), (152, 132283928), (196, 102587536), (224, 89764094), (266, 75590816), (304, 66141964), (361, 55698496), (392, 51293768), (448, 44882047), (532, 37795408), (608, 33070982), (722, 27849248), (784, 25646884), (931, 21597376), (1064, 18897704), (1216, 16535491), (1444, 13924624), (1568, 12823442), (1862, 10798688), (2128, 9448852), (2527, 7956928), (2888, 6962312), (3136, 6411721), (3724, 5399344), (4256, 4724426), (5054, 3978464), (5776, 3481156), (7448, 2699672), (8512, 2362213), (10108, 1989232), (11552, 1740578), (14896, 1349836), (17689, 1136704), (17761, 1132096), (20216, 994616), (23104, 870289), (29792, 674918), (35378, 568352), (35522, 566048), (40432, 497308), (59584, 337459), (70756, 284176), (71044, 283024), (80864, 248654), (124327, 161728), (141512, 142088)]