20080321896

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{4247107}}^1$

素因数の和:4247313

約数の個数: 32

約数和(自身を含む): 50455643040

約数和(自身を除く): 30375321144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 4247107, 8494214, 12741321, 16988428, 25482642, 33976856, 50965284, 101930568, 836680079, 1673360158, 2510040237, 3346720316, 5020080474, 6693440632, 10040160948, 20080321896]

約数ペア:

[(1, 20080321896), (2, 10040160948), (3, 6693440632), (4, 5020080474), (6, 3346720316), (8, 2510040237), (12, 1673360158), (24, 836680079), (197, 101930568), (394, 50965284), (591, 33976856), (788, 25482642), (1182, 16988428), (1576, 12741321), (2364, 8494214), (4728, 4247107)]