20602019935

素因数分解:

$5^1\times 7^1\times {\mathrm{4003}}^1\times {\mathrm{147047}}^1$

素因数の和:151062

約数の個数: 16

約数和(自身を含む): 28261449216

約数和(自身を除く): 7659429281

約数列:

[1, 5, 7, 35, 4003, 20015, 28021, 140105, 147047, 735235, 1029329, 5146645, 588629141, 2943145705, 4120403987, 20602019935]

約数ペア:

[(1, 20602019935), (5, 4120403987), (7, 2943145705), (35, 588629141), (4003, 5146645), (20015, 1029329), (28021, 735235), (140105, 147047)]