20308848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60443}}^1$

素因数の和:60461

約数の個数: 40

約数和(自身を含む): 59960448

約数和(自身を除く): 39651600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60443, 120886, 181329, 241772, 362658, 423101, 483544, 725316, 846202, 967088, 1269303, 1450632, 1692404, 2538606, 2901264, 3384808, 5077212, 6769616, 10154424, 20308848]

約数ペア:

[(1, 20308848), (2, 10154424), (3, 6769616), (4, 5077212), (6, 3384808), (7, 2901264), (8, 2538606), (12, 1692404), (14, 1450632), (16, 1269303), (21, 967088), (24, 846202), (28, 725316), (42, 483544), (48, 423101), (56, 362658), (84, 241772), (112, 181329), (168, 120886), (336, 60443)]