20730426

素因数分解:

$2^1\times 3^1\times {\mathrm{557}}^1\times {\mathrm{6203}}^1$

素因数の和:6765

約数の個数: 16

約数和(自身を含む): 41541984

約数和(自身を除く): 20811558

約数列:

[1, 2, 3, 6, 557, 1114, 1671, 3342, 6203, 12406, 18609, 37218, 3455071, 6910142, 10365213, 20730426]

約数ペア:

[(1, 20730426), (2, 10365213), (3, 6910142), (6, 3455071), (557, 37218), (1114, 18609), (1671, 12406), (3342, 6203)]