20178565890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{96088409}}^1$

素因数の和:96088426

約数の個数: 32

約数和(自身を含む): 55346924160

約数和(自身を除く): 35168358270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 96088409, 192176818, 288265227, 480442045, 576530454, 672618863, 960884090, 1345237726, 1441326135, 2017856589, 2882652270, 3363094315, 4035713178, 6726188630, 10089282945, 20178565890]

約数ペア:

[(1, 20178565890), (2, 10089282945), (3, 6726188630), (5, 4035713178), (6, 3363094315), (7, 2882652270), (10, 2017856589), (14, 1441326135), (15, 1345237726), (21, 960884090), (30, 672618863), (35, 576530454), (42, 480442045), (70, 288265227), (105, 192176818), (210, 96088409)]