20002552

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{5939}}^1$

素因数の和:6366

約数の個数: 16

約数和(自身を含む): 37600200

約数和(自身を除く): 17597648

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 5939, 11878, 23756, 47512, 2500319, 5000638, 10001276, 20002552]

約数ペア:

[(1, 20002552), (2, 10001276), (4, 5000638), (8, 2500319), (421, 47512), (842, 23756), (1684, 11878), (3368, 5939)]