20986470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233183}}^1$

素因数の和:233196

約数の個数: 24

約数和(自身を含む): 54565056

約数和(自身を除く): 33578586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233183, 466366, 699549, 1165915, 1399098, 2098647, 2331830, 3497745, 4197294, 6995490, 10493235, 20986470]

約数ペア:

[(1, 20986470), (2, 10493235), (3, 6995490), (5, 4197294), (6, 3497745), (9, 2331830), (10, 2098647), (15, 1399098), (18, 1165915), (30, 699549), (45, 466366), (90, 233183)]