20324955

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{27653}}^1$

素因数の和:27675

約数の個数: 24

約数和(自身を含む): 37830672

約数和(自身を除く): 17505717

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 27653, 82959, 138265, 193571, 414795, 580713, 967855, 1354997, 2903565, 4064991, 6774985, 20324955]

約数ペア:

[(1, 20324955), (3, 6774985), (5, 4064991), (7, 2903565), (15, 1354997), (21, 967855), (35, 580713), (49, 414795), (105, 193571), (147, 138265), (245, 82959), (735, 27653)]