20175768

素因数分解:

$2^3\times 3^2\times {\mathrm{280219}}^1$

素因数の和:280231

約数の個数: 24

約数和(自身を含む): 54642900

約数和(自身を除く): 34467132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280219, 560438, 840657, 1120876, 1681314, 2241752, 2521971, 3362628, 5043942, 6725256, 10087884, 20175768]

約数ペア:

[(1, 20175768), (2, 10087884), (3, 6725256), (4, 5043942), (6, 3362628), (8, 2521971), (9, 2241752), (12, 1681314), (18, 1120876), (24, 840657), (36, 560438), (72, 280219)]