20470470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1933}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 49293792

約数和(自身を除く): 28823322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 353, 706, 1059, 1765, 1933, 2118, 3530, 3866, 5295, 5799, 9665, 10590, 11598, 19330, 28995, 57990, 682349, 1364698, 2047047, 3411745, 4094094, 6823490, 10235235, 20470470]

約数ペア:

[(1, 20470470), (2, 10235235), (3, 6823490), (5, 4094094), (6, 3411745), (10, 2047047), (15, 1364698), (30, 682349), (353, 57990), (706, 28995), (1059, 19330), (1765, 11598), (1933, 10590), (2118, 9665), (3530, 5799), (3866, 5295)]