20828364

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{32749}}^1$

素因数の和:32809

約数の個数: 24

約数和(自身を含む): 49518000

約数和(自身を除く): 28689636

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 32749, 65498, 98247, 130996, 196494, 392988, 1735697, 3471394, 5207091, 6942788, 10414182, 20828364]

約数ペア:

[(1, 20828364), (2, 10414182), (3, 6942788), (4, 5207091), (6, 3471394), (12, 1735697), (53, 392988), (106, 196494), (159, 130996), (212, 98247), (318, 65498), (636, 32749)]