20786932096

素因数分解:

$2^7\times 7^2\times {\mathrm{3314243}}^1$

素因数の和:3314271

約数の個数: 48

約数和(自身を含む): 48172536540

約数和(自身を除く): 27385604444

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, 3314243, 6628486, 13256972, 23199701, 26513944, 46399402, 53027888, 92798804, 106055776, 162397907, 185597608, 212111552, 324795814, 371195216, 424223104, 649591628, 742390432, 1299183256, 1484780864, 2598366512, 2969561728, 5196733024, 10393466048, 20786932096]

約数ペア:

[(1, 20786932096), (2, 10393466048), (4, 5196733024), (7, 2969561728), (8, 2598366512), (14, 1484780864), (16, 1299183256), (28, 742390432), (32, 649591628), (49, 424223104), (56, 371195216), (64, 324795814), (98, 212111552), (112, 185597608), (128, 162397907), (196, 106055776), (224, 92798804), (392, 53027888), (448, 46399402), (784, 26513944), (896, 23199701), (1568, 13256972), (3136, 6628486), (6272, 3314243)]