20018364072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{119156929}}^1$

素因数の和:119156945

約数の個数: 32

約数和(自身を含む): 57195326400

約数和(自身を除く): 37176962328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 119156929, 238313858, 357470787, 476627716, 714941574, 834098503, 953255432, 1429883148, 1668197006, 2502295509, 2859766296, 3336394012, 5004591018, 6672788024, 10009182036, 20018364072]

約数ペア:

[(1, 20018364072), (2, 10009182036), (3, 6672788024), (4, 5004591018), (6, 3336394012), (7, 2859766296), (8, 2502295509), (12, 1668197006), (14, 1429883148), (21, 953255432), (24, 834098503), (28, 714941574), (42, 476627716), (56, 357470787), (84, 238313858), (168, 119156929)]