20753406

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{50129}}^1$

素因数の和:50160

約数の個数: 24

約数和(自身を含む): 46921680

約数和(自身を除く): 26168274

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 50129, 100258, 150387, 300774, 451161, 902322, 1152967, 2305934, 3458901, 6917802, 10376703, 20753406]

約数ペア:

[(1, 20753406), (2, 10376703), (3, 6917802), (6, 3458901), (9, 2305934), (18, 1152967), (23, 902322), (46, 451161), (69, 300774), (138, 150387), (207, 100258), (414, 50129)]