20474596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 38144736

約数和(自身を除く): 17670140

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 1427, 2854, 3587, 5708, 7174, 14348, 24259, 48518, 97036, 301097, 602194, 1204388, 5118649, 10237298, 20474596]

約数ペア:

[(1, 20474596), (2, 10237298), (4, 5118649), (17, 1204388), (34, 602194), (68, 301097), (211, 97036), (422, 48518), (844, 24259), (1427, 14348), (2854, 7174), (3587, 5708)]