20108178

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{65713}}^1$

素因数の和:65738

約数の個数: 24

約数和(自身を含む): 46131228

約数和(自身を除く): 26023050

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 65713, 131426, 197139, 394278, 591417, 1117121, 1182834, 2234242, 3351363, 6702726, 10054089, 20108178]

約数ペア:

[(1, 20108178), (2, 10054089), (3, 6702726), (6, 3351363), (9, 2234242), (17, 1182834), (18, 1117121), (34, 591417), (51, 394278), (102, 197139), (153, 131426), (306, 65713)]