20199709961

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1\times {\mathrm{569}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 22098562560

約数和(自身を除く): 1898852599

約数列:

[1, 17, 47, 157, 283, 569, 799, 2669, 4811, 7379, 9673, 13301, 26743, 44431, 89333, 125443, 161027, 226117, 454631, 755327, 1518661, 2088257, 2737459, 4198651, 7568269, 25281239, 35500369, 71377067, 128660573, 429781063, 1188218233, 20199709961]

約数ペア:

[(1, 20199709961), (17, 1188218233), (47, 429781063), (157, 128660573), (283, 71377067), (569, 35500369), (799, 25281239), (2669, 7568269), (4811, 4198651), (7379, 2737459), (9673, 2088257), (13301, 1518661), (26743, 755327), (44431, 454631), (89333, 226117), (125443, 161027)]