20030238

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2803}}^1$

素因数の和:3208

約数の個数: 24

約数和(自身を含む): 43523688

約数和(自身を除く): 23493450

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 2803, 3573, 5606, 7146, 8409, 16818, 25227, 50454, 1112791, 2225582, 3338373, 6676746, 10015119, 20030238]

約数ペア:

[(1, 20030238), (2, 10015119), (3, 6676746), (6, 3338373), (9, 2225582), (18, 1112791), (397, 50454), (794, 25227), (1191, 16818), (2382, 8409), (2803, 7146), (3573, 5606)]