20065024

素因数分解:

$2^8\times 7^1\times {\mathrm{11197}}^1$

素因数の和:11220

約数の個数: 36

約数和(自身を含む): 45777424

約数和(自身を除く): 25712400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 11197, 22394, 44788, 78379, 89576, 156758, 179152, 313516, 358304, 627032, 716608, 1254064, 1433216, 2508128, 2866432, 5016256, 10032512, 20065024]

約数ペア:

[(1, 20065024), (2, 10032512), (4, 5016256), (7, 2866432), (8, 2508128), (14, 1433216), (16, 1254064), (28, 716608), (32, 627032), (56, 358304), (64, 313516), (112, 179152), (128, 156758), (224, 89576), (256, 78379), (448, 44788), (896, 22394), (1792, 11197)]