20895018

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{18233}}^1$

素因数の和:18429

約数の個数: 16

約数和(自身を含む): 42011136

約数和(自身を除く): 21116118

約数列:

[1, 2, 3, 6, 191, 382, 573, 1146, 18233, 36466, 54699, 109398, 3482503, 6965006, 10447509, 20895018]

約数ペア:

[(1, 20895018), (2, 10447509), (3, 6965006), (6, 3482503), (191, 109398), (382, 54699), (573, 36466), (1146, 18233)]