20060643771

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10271707}}^1$

素因数の和:10271751

約数の個数: 24

約数和(自身を含む): 34184244224

約数和(自身を除く): 14123600453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 10271707, 30815121, 71901949, 92445363, 215705847, 318422917, 647117541, 955268751, 2228960419, 2865806253, 6686881257, 20060643771]

約数ペア:

[(1, 20060643771), (3, 6686881257), (7, 2865806253), (9, 2228960419), (21, 955268751), (31, 647117541), (63, 318422917), (93, 215705847), (217, 92445363), (279, 71901949), (651, 30815121), (1953, 10271707)]