20031304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{147289}}^1$

素因数の和:147312

約数の個数: 16

約数和(自身を含む): 39768300

約数和(自身を除く): 19736996

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 147289, 294578, 589156, 1178312, 2503913, 5007826, 10015652, 20031304]

約数ペア:

[(1, 20031304), (2, 10015652), (4, 5007826), (8, 2503913), (17, 1178312), (34, 589156), (68, 294578), (136, 147289)]