20835421

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 2026019

約数列:

[1, 17, 41, 167, 179, 697, 2839, 3043, 6847, 7339, 29893, 116399, 124763, 508181, 1225613, 20835421]

約数ペア:

[(1, 20835421), (17, 1225613), (41, 508181), (167, 124763), (179, 116399), (697, 29893), (2839, 7339), (3043, 6847)]