20034908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7963}}^1$

素因数の和:8021

約数の個数: 24

約数和(自身を含む): 38131632

約数和(自身を除く): 18096724

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 7963, 15926, 31852, 135371, 270742, 294631, 541484, 589262, 1178524, 5008727, 10017454, 20034908]

約数ペア:

[(1, 20034908), (2, 10017454), (4, 5008727), (17, 1178524), (34, 589262), (37, 541484), (68, 294631), (74, 270742), (148, 135371), (629, 31852), (1258, 15926), (2516, 7963)]