20294226

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{7369}}^1$

素因数の和:7400

約数の個数: 40

約数和(自身を含む): 48155580

約数和(自身を除く): 27861354

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 7369, 14738, 22107, 44214, 66321, 125273, 132642, 198963, 250546, 375819, 397926, 596889, 751638, 1127457, 1193778, 2254914, 3382371, 6764742, 10147113, 20294226]

約数ペア:

[(1, 20294226), (2, 10147113), (3, 6764742), (6, 3382371), (9, 2254914), (17, 1193778), (18, 1127457), (27, 751638), (34, 596889), (51, 397926), (54, 375819), (81, 250546), (102, 198963), (153, 132642), (162, 125273), (306, 66321), (459, 44214), (918, 22107), (1377, 14738), (2754, 7369)]