20071849540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{27124121}}^1$

素因数の和:27124167

約数の個数: 24

約数和(自身を含む): 43290098712

約数和(自身を除く): 23218249172

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 27124121, 54248242, 108496484, 135620605, 271241210, 542482420, 1003592477, 2007184954, 4014369908, 5017962385, 10035924770, 20071849540]

約数ペア:

[(1, 20071849540), (2, 10035924770), (4, 5017962385), (5, 4014369908), (10, 2007184954), (20, 1003592477), (37, 542482420), (74, 271241210), (148, 135620605), (185, 108496484), (370, 54248242), (740, 27124121)]