20114925712

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{884717}}^1$

素因数の和:884768

約数の個数: 60

約数和(自身を含む): 46898901180

約数和(自身を除く): 26783975468

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5684, 11368, 22736, 884717, 1769434, 3538868, 6193019, 7077736, 12386038, 14155472, 24772076, 25656793, 43351133, 49544152, 51313586, 86702266, 99088304, 102627172, 173404532, 179597551, 205254344, 346809064, 359195102, 410508688, 693618128, 718390204, 1257182857, 1436780408, 2514365714, 2873560816, 5028731428, 10057462856, 20114925712]

約数ペア:

[(1, 20114925712), (2, 10057462856), (4, 5028731428), (7, 2873560816), (8, 2514365714), (14, 1436780408), (16, 1257182857), (28, 718390204), (29, 693618128), (49, 410508688), (56, 359195102), (58, 346809064), (98, 205254344), (112, 179597551), (116, 173404532), (196, 102627172), (203, 99088304), (232, 86702266), (392, 51313586), (406, 49544152), (464, 43351133), (784, 25656793), (812, 24772076), (1421, 14155472), (1624, 12386038), (2842, 7077736), (3248, 6193019), (5684, 3538868), (11368, 1769434), (22736, 884717)]