20165356976

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{34063103}}^1$

素因数の和:34063148

約数の個数: 20

約数和(自身を含む): 40126336512

約数和(自身を除く): 19960979536

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 34063103, 68126206, 136252412, 272504824, 545009648, 1260334811, 2520669622, 5041339244, 10082678488, 20165356976]

約数ペア:

[(1, 20165356976), (2, 10082678488), (4, 5041339244), (8, 2520669622), (16, 1260334811), (37, 545009648), (74, 272504824), (148, 136252412), (296, 68126206), (592, 34063103)]