20326348

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13697}}^1$

素因数の和:13761

約数の個数: 24

約数和(自身を含む): 41422752

約数和(自身を除く): 21096404

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 13697, 27394, 54788, 95879, 191758, 383516, 725941, 1451882, 2903764, 5081587, 10163174, 20326348]

約数ペア:

[(1, 20326348), (2, 10163174), (4, 5081587), (7, 2903764), (14, 1451882), (28, 725941), (53, 383516), (106, 191758), (212, 95879), (371, 54788), (742, 27394), (1484, 13697)]