20623770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229153}}^1$

素因数の和:229166

約数の個数: 24

約数和(自身を含む): 53622036

約数和(自身を除く): 32998266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229153, 458306, 687459, 1145765, 1374918, 2062377, 2291530, 3437295, 4124754, 6874590, 10311885, 20623770]

約数ペア:

[(1, 20623770), (2, 10311885), (3, 6874590), (5, 4124754), (6, 3437295), (9, 2291530), (10, 2062377), (15, 1374918), (18, 1145765), (30, 687459), (45, 458306), (90, 229153)]