20196349730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{768799}}^1$

素因数の和:768914

約数の個数: 32

約数和(自身を含む): 37861862400

約数和(自身を除く): 17665512670

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 2627, 5254, 13135, 26270, 768799, 1537598, 3843995, 7687990, 28445563, 54584729, 56891126, 109169458, 142227815, 272923645, 284455630, 545847290, 2019634973, 4039269946, 10098174865, 20196349730]

約数ペア:

[(1, 20196349730), (2, 10098174865), (5, 4039269946), (10, 2019634973), (37, 545847290), (71, 284455630), (74, 272923645), (142, 142227815), (185, 109169458), (355, 56891126), (370, 54584729), (710, 28445563), (2627, 7687990), (5254, 3843995), (13135, 1537598), (26270, 768799)]