20158536

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{5153}}^1$

素因数の和:5325

約数の個数: 32

約数和(自身を含む): 50715360

約数和(自身を除く): 30556824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 5153, 10306, 15459, 20612, 30918, 41224, 61836, 123672, 839939, 1679878, 2519817, 3359756, 5039634, 6719512, 10079268, 20158536]

約数ペア:

[(1, 20158536), (2, 10079268), (3, 6719512), (4, 5039634), (6, 3359756), (8, 2519817), (12, 1679878), (24, 839939), (163, 123672), (326, 61836), (489, 41224), (652, 30918), (978, 20612), (1304, 15459), (1956, 10306), (3912, 5153)]