20163684834

素因数分解:

$2^1\times 3^3\times {\mathrm{373401571}}^1$

素因数の和:373401582

約数の個数: 16

約数和(自身を含む): 44808188640

約数和(自身を除く): 24644503806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373401571, 746803142, 1120204713, 2240409426, 3360614139, 6721228278, 10081842417, 20163684834]

約数ペア:

[(1, 20163684834), (2, 10081842417), (3, 6721228278), (6, 3360614139), (9, 2240409426), (18, 1120204713), (27, 746803142), (54, 373401571)]