20486010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4583}}^1$

素因数の和:4742

約数の個数: 32

約数和(自身を含む): 49507200

約数和(自身を除く): 29021190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 4583, 9166, 13749, 22915, 27498, 45830, 68745, 137490, 682867, 1365734, 2048601, 3414335, 4097202, 6828670, 10243005, 20486010]

約数ペア:

[(1, 20486010), (2, 10243005), (3, 6828670), (5, 4097202), (6, 3414335), (10, 2048601), (15, 1365734), (30, 682867), (149, 137490), (298, 68745), (447, 45830), (745, 27498), (894, 22915), (1490, 13749), (2235, 9166), (4470, 4583)]