20039974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3407}}^1$

素因数の和:3599

約数の個数: 16

約数和(自身を含む): 32021568

約数和(自身を除く): 11981594

約数列:

[1, 2, 17, 34, 173, 346, 2941, 3407, 5882, 6814, 57919, 115838, 589411, 1178822, 10019987, 20039974]

約数ペア:

[(1, 20039974), (2, 10019987), (17, 1178822), (34, 589411), (173, 115838), (346, 57919), (2941, 6814), (3407, 5882)]