20173346090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{612613}}^1$

素因数の和:612746

約数の個数: 32

約数和(自身を含む): 37712517840

約数和(自身を除く): 17539171750

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 370, 445, 890, 3293, 6586, 16465, 32930, 612613, 1225226, 3063065, 6126130, 22666681, 45333362, 54522557, 109045114, 113333405, 226666810, 272612785, 545225570, 2017334609, 4034669218, 10086673045, 20173346090]

約数ペア:

[(1, 20173346090), (2, 10086673045), (5, 4034669218), (10, 2017334609), (37, 545225570), (74, 272612785), (89, 226666810), (178, 113333405), (185, 109045114), (370, 54522557), (445, 45333362), (890, 22666681), (3293, 6126130), (6586, 3063065), (16465, 1225226), (32930, 612613)]