23020686

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:687

約数の個数: 80

約数和(自身を含む): 58910544

約数和(自身を除く): 35889858

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 306, 351, 442, 459, 643, 663, 702, 918, 1053, 1286, 1326, 1377, 1929, 1989, 2106, 2754, 3858, 3978, 5787, 5967, 8359, 10931, 11574, 11934, 16718, 17361, 17901, 21862, 25077, 32793, 34722, 35802, 50154, 52083, 65586, 75231, 98379, 104166, 142103, 150462, 196758, 225693, 284206, 295137, 426309, 451386, 590274, 677079, 852618, 885411, 1278927, 1354158, 1770822, 2557854, 3836781, 7673562, 11510343, 23020686]

約数ペア:

[(1, 23020686), (2, 11510343), (3, 7673562), (6, 3836781), (9, 2557854), (13, 1770822), (17, 1354158), (18, 1278927), (26, 885411), (27, 852618), (34, 677079), (39, 590274), (51, 451386), (54, 426309), (78, 295137), (81, 284206), (102, 225693), (117, 196758), (153, 150462), (162, 142103), (221, 104166), (234, 98379), (306, 75231), (351, 65586), (442, 52083), (459, 50154), (643, 35802), (663, 34722), (702, 32793), (918, 25077), (1053, 21862), (1286, 17901), (1326, 17361), (1377, 16718), (1929, 11934), (1989, 11574), (2106, 10931), (2754, 8359), (3858, 5967), (3978, 5787)]