20731038

素因数分解:

$2^1\times 3^1\times {\mathrm{1481}}^1\times {\mathrm{2333}}^1$

素因数の和:3819

約数の個数: 16

約数和(自身を含む): 41507856

約数和(自身を除く): 20776818

約数列:

[1, 2, 3, 6, 1481, 2333, 2962, 4443, 4666, 6999, 8886, 13998, 3455173, 6910346, 10365519, 20731038]

約数ペア:

[(1, 20731038), (2, 10365519), (3, 6910346), (6, 3455173), (1481, 13998), (2333, 8886), (2962, 6999), (4443, 4666)]