20109006

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{12841}}^1$

素因数の和:12881

約数の個数: 32

約数和(自身を含む): 46231200

約数和(自身を除く): 26122194

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 12841, 25682, 38523, 77046, 115569, 231138, 346707, 372389, 693414, 744778, 1117167, 2234334, 3351501, 6703002, 10054503, 20109006]

約数ペア:

[(1, 20109006), (2, 10054503), (3, 6703002), (6, 3351501), (9, 2234334), (18, 1117167), (27, 744778), (29, 693414), (54, 372389), (58, 346707), (87, 231138), (174, 115569), (261, 77046), (522, 38523), (783, 25682), (1566, 12841)]