20334969

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 30940000

約数和(自身を除く): 10605031

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1249, 1809, 3747, 5427, 11241, 16281, 33723, 83683, 101169, 251049, 303507, 753147, 2259441, 6778323, 20334969]

約数ペア:

[(1, 20334969), (3, 6778323), (9, 2259441), (27, 753147), (67, 303507), (81, 251049), (201, 101169), (243, 83683), (603, 33723), (1249, 16281), (1809, 11241), (3747, 5427)]