202012038

素因数分解:

$2^1\times 3^2\times {\mathrm{2143}}^1\times {\mathrm{5237}}^1$

素因数の和:7388

約数の個数: 24

約数和(自身を含む): 437980608

約数和(自身を除く): 235968570

約数列:

[1, 2, 3, 6, 9, 18, 2143, 4286, 5237, 6429, 10474, 12858, 15711, 19287, 31422, 38574, 47133, 94266, 11222891, 22445782, 33668673, 67337346, 101006019, 202012038]

約数ペア:

[(1, 202012038), (2, 101006019), (3, 67337346), (6, 33668673), (9, 22445782), (18, 11222891), (2143, 94266), (4286, 47133), (5237, 38574), (6429, 31422), (10474, 19287), (12858, 15711)]