20070835

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 26593920

約数和(自身を除く): 6523085

約数列:

[1, 5, 23, 37, 53, 89, 115, 185, 265, 445, 851, 1219, 1961, 2047, 3293, 4255, 4717, 6095, 9805, 10235, 16465, 23585, 45103, 75739, 108491, 174529, 225515, 378695, 542455, 872645, 4014167, 20070835]

約数ペア:

[(1, 20070835), (5, 4014167), (23, 872645), (37, 542455), (53, 378695), (89, 225515), (115, 174529), (185, 108491), (265, 75739), (445, 45103), (851, 23585), (1219, 16465), (1961, 10235), (2047, 9805), (3293, 6095), (4255, 4717)]