20512863546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{456877}}^1$

素因数の和:457958

約数の個数: 32

約数和(自身を含む): 46930508160

約数和(自身を除く): 26417644614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1069, 2138, 3207, 6414, 7483, 14966, 22449, 44898, 456877, 913754, 1370631, 2741262, 3198139, 6396278, 9594417, 19188834, 488401513, 976803026, 1465204539, 2930409078, 3418810591, 6837621182, 10256431773, 20512863546]

約数ペア:

[(1, 20512863546), (2, 10256431773), (3, 6837621182), (6, 3418810591), (7, 2930409078), (14, 1465204539), (21, 976803026), (42, 488401513), (1069, 19188834), (2138, 9594417), (3207, 6396278), (6414, 3198139), (7483, 2741262), (14966, 1370631), (22449, 913754), (44898, 456877)]