20174489103

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1\times {\mathrm{1429}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 27675648000

約数和(自身を除く): 7501158897

約数列:

[1, 3, 47, 141, 223, 449, 669, 1347, 1429, 4287, 10481, 21103, 31443, 63309, 67163, 100127, 201489, 300381, 318667, 641621, 956001, 1924863, 4705969, 14117907, 14977349, 30156187, 44932047, 90468561, 143081483, 429244449, 6724829701, 20174489103]

約数ペア:

[(1, 20174489103), (3, 6724829701), (47, 429244449), (141, 143081483), (223, 90468561), (449, 44932047), (669, 30156187), (1347, 14977349), (1429, 14117907), (4287, 4705969), (10481, 1924863), (21103, 956001), (31443, 641621), (63309, 318667), (67163, 300381), (100127, 201489)]