20136726

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{4457}}^1$

素因数の和:4716

約数の個数: 24

約数和(自身を含む): 43813224

約数和(自身を除く): 23676498

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4457, 4518, 8914, 13371, 26742, 40113, 80226, 1118707, 2237414, 3356121, 6712242, 10068363, 20136726]

約数ペア:

[(1, 20136726), (2, 10068363), (3, 6712242), (6, 3356121), (9, 2237414), (18, 1118707), (251, 80226), (502, 40113), (753, 26742), (1506, 13371), (2259, 8914), (4457, 4518)]