20274170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4909}}^1$

素因数の和:4982

約数の個数: 32

約数和(自身を含む): 42422400

約数和(自身を除く): 22148230

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 4909, 9818, 24545, 34363, 49090, 68726, 171815, 289631, 343630, 579262, 1448155, 2027417, 2896310, 4054834, 10137085, 20274170]

約数ペア:

[(1, 20274170), (2, 10137085), (5, 4054834), (7, 2896310), (10, 2027417), (14, 1448155), (35, 579262), (59, 343630), (70, 289631), (118, 171815), (295, 68726), (413, 49090), (590, 34363), (826, 24545), (2065, 9818), (4130, 4909)]