20174941616

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{9928613}}^1$

素因数の和:9928748

約数の個数: 20

約数和(自身を含む): 39396740352

約数和(自身を除く): 19221798736

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 9928613, 19857226, 39714452, 79428904, 158857808, 1260933851, 2521867702, 5043735404, 10087470808, 20174941616]

約数ペア:

[(1, 20174941616), (2, 10087470808), (4, 5043735404), (8, 2521867702), (16, 1260933851), (127, 158857808), (254, 79428904), (508, 39714452), (1016, 19857226), (2032, 9928613)]