20238211

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8951}}^1$

素因数の和:8994

約数の個数: 16

約数和(自身を含む): 25781760

約数和(自身を除く): 5543549

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 8951, 62657, 152167, 170069, 1065169, 1190483, 2891173, 20238211]

約数ペア:

[(1, 20238211), (7, 2891173), (17, 1190483), (19, 1065169), (119, 170069), (133, 152167), (323, 62657), (2261, 8951)]