20110129984

素因数分解:

$2^6\times 7^2\times {\mathrm{6412669}}^1$

素因数の和:6412695

約数の個数: 42

約数和(自身を含む): 46421318130

約数和(自身を除く): 26311188146

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 6412669, 12825338, 25650676, 44888683, 51301352, 89777366, 102602704, 179554732, 205205408, 314220781, 359109464, 410410816, 628441562, 718218928, 1256883124, 1436437856, 2513766248, 2872875712, 5027532496, 10055064992, 20110129984]

約数ペア:

[(1, 20110129984), (2, 10055064992), (4, 5027532496), (7, 2872875712), (8, 2513766248), (14, 1436437856), (16, 1256883124), (28, 718218928), (32, 628441562), (49, 410410816), (56, 359109464), (64, 314220781), (98, 205205408), (112, 179554732), (196, 102602704), (224, 89777366), (392, 51301352), (448, 44888683), (784, 25650676), (1568, 12825338), (3136, 6412669)]