20940534

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{50581}}^1$

素因数の和:50612

約数の個数: 24

約数和(自身を含む): 47344752

約数和(自身を除く): 26404218

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 50581, 101162, 151743, 303486, 455229, 910458, 1163363, 2326726, 3490089, 6980178, 10470267, 20940534]

約数ペア:

[(1, 20940534), (2, 10470267), (3, 6980178), (6, 3490089), (9, 2326726), (18, 1163363), (23, 910458), (46, 455229), (69, 303486), (138, 151743), (207, 101162), (414, 50581)]