20907429696

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{130099}}^1$

素因数の和:130154

約数の個数: 140

約数和(自身を含む): 63975894400

約数和(自身を除く): 43068464704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 1728, 1984, 2232, 2511, 2592, 2976, 3348, 4464, 5022, 5184, 5952, 6696, 8928, 10044, 13392, 17856, 20088, 26784, 40176, 53568, 80352, 130099, 160704, 260198, 390297, 520396, 780594, 1040792, 1170891, 1561188, 2081584, 2341782, 3122376, 3512673, 4033069, 4163168, 4683564, 6244752, 7025346, 8066138, 8326336, 9367128, 10538019, 12099207, 12489504, 14050692, 16132276, 18734256, 21076038, 24198414, 24979008, 28101384, 32264552, 36297621, 37468512, 42152076, 48396828, 56202768, 64529104, 72595242, 74937024, 84304152, 96793656, 108892863, 112405536, 129058208, 145190484, 168608304, 193587312, 217785726, 224811072, 258116416, 290380968, 326678589, 337216608, 387174624, 435571452, 580761936, 653357178, 674433216, 774349248, 871142904, 1161523872, 1306714356, 1742285808, 2323047744, 2613428712, 3484571616, 5226857424, 6969143232, 10453714848, 20907429696]

約数ペア:

[(1, 20907429696), (2, 10453714848), (3, 6969143232), (4, 5226857424), (6, 3484571616), (8, 2613428712), (9, 2323047744), (12, 1742285808), (16, 1306714356), (18, 1161523872), (24, 871142904), (27, 774349248), (31, 674433216), (32, 653357178), (36, 580761936), (48, 435571452), (54, 387174624), (62, 337216608), (64, 326678589), (72, 290380968), (81, 258116416), (93, 224811072), (96, 217785726), (108, 193587312), (124, 168608304), (144, 145190484), (162, 129058208), (186, 112405536), (192, 108892863), (216, 96793656), (248, 84304152), (279, 74937024), (288, 72595242), (324, 64529104), (372, 56202768), (432, 48396828), (496, 42152076), (558, 37468512), (576, 36297621), (648, 32264552), (744, 28101384), (837, 24979008), (864, 24198414), (992, 21076038), (1116, 18734256), (1296, 16132276), (1488, 14050692), (1674, 12489504), (1728, 12099207), (1984, 10538019), (2232, 9367128), (2511, 8326336), (2592, 8066138), (2976, 7025346), (3348, 6244752), (4464, 4683564), (5022, 4163168), (5184, 4033069), (5952, 3512673), (6696, 3122376), (8928, 2341782), (10044, 2081584), (13392, 1561188), (17856, 1170891), (20088, 1040792), (26784, 780594), (40176, 520396), (53568, 390297), (80352, 260198), (130099, 160704)]