20438367054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{379289}}^1$

素因数の和:380584

約数の個数: 32

約数和(自身を含む): 46752802560

約数和(自身を除く): 26314435506

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1283, 2566, 3849, 7698, 8981, 17962, 26943, 53886, 379289, 758578, 1137867, 2275734, 2655023, 5310046, 7965069, 15930138, 486627787, 973255574, 1459883361, 2919766722, 3406394509, 6812789018, 10219183527, 20438367054]

約数ペア:

[(1, 20438367054), (2, 10219183527), (3, 6812789018), (6, 3406394509), (7, 2919766722), (14, 1459883361), (21, 973255574), (42, 486627787), (1283, 15930138), (2566, 7965069), (3849, 5310046), (7698, 2655023), (8981, 2275734), (17962, 1137867), (26943, 758578), (53886, 379289)]