20587042

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{50707}}^1$

素因数の和:50745

約数の個数: 16

約数和(自身を含む): 36509760

約数和(自身を除く): 15922718

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 50707, 101414, 354949, 709898, 1470503, 2941006, 10293521, 20587042]

約数ペア:

[(1, 20587042), (2, 10293521), (7, 2941006), (14, 1470503), (29, 709898), (58, 354949), (203, 101414), (406, 50707)]