20930060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61559}}^1$

素因数の和:61585

約数の個数: 24

約数和(自身を含む): 46539360

約数和(自身を除く): 25609300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 61559, 123118, 246236, 307795, 615590, 1046503, 1231180, 2093006, 4186012, 5232515, 10465030, 20930060]

約数ペア:

[(1, 20930060), (2, 10465030), (4, 5232515), (5, 4186012), (10, 2093006), (17, 1231180), (20, 1046503), (34, 615590), (68, 307795), (85, 246236), (170, 123118), (340, 61559)]