20190696512

素因数分解:

$2^6\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{21149}}^1$

素因数の和:23299

約数の個数: 56

約数和(自身を含む): 45813268800

約数和(自身を除く): 25622572288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2131, 4262, 8524, 14917, 17048, 21149, 29834, 34096, 42298, 59668, 68192, 84596, 119336, 136384, 148043, 169192, 238672, 296086, 338384, 477344, 592172, 676768, 954688, 1184344, 1353536, 2368688, 4737376, 9474752, 45068519, 90137038, 180274076, 315479633, 360548152, 630959266, 721096304, 1261918532, 1442192608, 2523837064, 2884385216, 5047674128, 10095348256, 20190696512]

約数ペア:

[(1, 20190696512), (2, 10095348256), (4, 5047674128), (7, 2884385216), (8, 2523837064), (14, 1442192608), (16, 1261918532), (28, 721096304), (32, 630959266), (56, 360548152), (64, 315479633), (112, 180274076), (224, 90137038), (448, 45068519), (2131, 9474752), (4262, 4737376), (8524, 2368688), (14917, 1353536), (17048, 1184344), (21149, 954688), (29834, 676768), (34096, 592172), (42298, 477344), (59668, 338384), (68192, 296086), (84596, 238672), (119336, 169192), (136384, 148043)]