20163440223

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1966973}}^1$

素因数の和:1967063

約数の個数: 24

約数和(自身を含む): 31298490288

約数和(自身を除く): 11135050065

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 10251, 1966973, 5900919, 17702757, 33438541, 100315623, 131787191, 300946869, 395361573, 1186084719, 2240382247, 6721146741, 20163440223]

約数ペア:

[(1, 20163440223), (3, 6721146741), (9, 2240382247), (17, 1186084719), (51, 395361573), (67, 300946869), (153, 131787191), (201, 100315623), (603, 33438541), (1139, 17702757), (3417, 5900919), (10251, 1966973)]