20177606

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1451}}^1$

素因数の和:1879

約数の個数: 16

約数和(自身を含む): 32147280

約数和(自身を除く): 11969674

約数列:

[1, 2, 17, 34, 409, 818, 1451, 2902, 6953, 13906, 24667, 49334, 593459, 1186918, 10088803, 20177606]

約数ペア:

[(1, 20177606), (2, 10088803), (17, 1186918), (34, 593459), (409, 49334), (818, 24667), (1451, 13906), (2902, 6953)]