20795807746

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{40146347}}^1$

素因数の和:40146393

約数の個数: 16

約数和(自身を含む): 36613469376

約数和(自身を除く): 15817661630

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 40146347, 80292694, 281024429, 562048858, 1485414839, 2970829678, 10397903873, 20795807746]

約数ペア:

[(1, 20795807746), (2, 10397903873), (7, 2970829678), (14, 1485414839), (37, 562048858), (74, 281024429), (259, 80292694), (518, 40146347)]