20064360064

素因数分解:

$2^7\times 7^2\times {\mathrm{3199037}}^1$

素因数の和:3199065

約数の個数: 48

約数和(自身を含む): 46498017330

約数和(自身を除く): 26433657266

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 3199037, 6398074, 12796148, 22393259, 25592296, 44786518, 51184592, 89573036, 102369184, 156752813, 179146072, 204738368, 313505626, 358292144, 409476736, 627011252, 716584288, 1254022504, 1433168576, 2508045008, 2866337152, 5016090016, 10032180032, 20064360064]

約数ペア:

[(1, 20064360064), (2, 10032180032), (4, 5016090016), (7, 2866337152), (8, 2508045008), (14, 1433168576), (16, 1254022504), (28, 716584288), (32, 627011252), (49, 409476736), (56, 358292144), (64, 313505626), (98, 204738368), (112, 179146072), (128, 156752813), (196, 102369184), (224, 89573036), (392, 51184592), (448, 44786518), (784, 25592296), (896, 22393259), (1568, 12796148), (3136, 6398074), (6272, 3199037)]