20199756394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{108883}}^1$

素因数の和:109054

約数の個数: 32

約数和(自身を含む): 32769728640

約数和(自身を除く): 12569972246

約数列:

[1, 2, 23, 37, 46, 74, 109, 218, 851, 1702, 2507, 4033, 5014, 8066, 92759, 108883, 185518, 217766, 2504309, 4028671, 5008618, 8057342, 11868247, 23736494, 92659433, 185318866, 272969681, 439125139, 545939362, 878250278, 10099878197, 20199756394]

約数ペア:

[(1, 20199756394), (2, 10099878197), (23, 878250278), (37, 545939362), (46, 439125139), (74, 272969681), (109, 185318866), (218, 92659433), (851, 23736494), (1702, 11868247), (2507, 8057342), (4033, 5008618), (5014, 4028671), (8066, 2504309), (92759, 217766), (108883, 185518)]