20084497120

素因数分解:

$2^5\times 5^1\times {\mathrm{125528107}}^1$

素因数の和:125528122

約数の個数: 24

約数和(自身を含む): 47449624824

約数和(自身を除く): 27365127704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 125528107, 251056214, 502112428, 627640535, 1004224856, 1255281070, 2008449712, 2510562140, 4016899424, 5021124280, 10042248560, 20084497120]

約数ペア:

[(1, 20084497120), (2, 10042248560), (4, 5021124280), (5, 4016899424), (8, 2510562140), (10, 2008449712), (16, 1255281070), (20, 1004224856), (32, 627640535), (40, 502112428), (80, 251056214), (160, 125528107)]