20032636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1499}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 37926000

約数和(自身を除く): 17893364

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 1499, 2998, 3341, 5996, 6682, 13364, 19487, 38974, 77948, 385243, 770486, 1540972, 5008159, 10016318, 20032636]

約数ペア:

[(1, 20032636), (2, 10016318), (4, 5008159), (13, 1540972), (26, 770486), (52, 385243), (257, 77948), (514, 38974), (1028, 19487), (1499, 13364), (2998, 6682), (3341, 5996)]