20526973

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 23137920

約数和(自身を除く): 2610947

約数列:

[1, 17, 19, 103, 323, 617, 1751, 1957, 10489, 11723, 33269, 63551, 199291, 1080367, 1207469, 20526973]

約数ペア:

[(1, 20526973), (17, 1207469), (19, 1080367), (103, 199291), (323, 63551), (617, 33269), (1751, 11723), (1957, 10489)]