20181086639

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{8923}}^1$

素因数の和:9495

約数の個数: 24

約数和(自身を含む): 23762934288

約数和(自身を除く): 3581847649

約数列:

[1, 7, 49, 101, 457, 707, 3199, 4949, 8923, 22393, 46157, 62461, 323099, 437227, 901223, 2261693, 4077811, 6308561, 28544677, 44159927, 199812739, 411858911, 2883012377, 20181086639]

約数ペア:

[(1, 20181086639), (7, 2883012377), (49, 411858911), (101, 199812739), (457, 44159927), (707, 28544677), (3199, 6308561), (4949, 4077811), (8923, 2261693), (22393, 901223), (46157, 437227), (62461, 323099)]