20119659

素因数分解:

$3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5737}}^1$

素因数の和:5914

約数の個数: 16

約数和(自身を含む): 30847488

約数和(自身を除く): 10727829

約数列:

[1, 3, 7, 21, 167, 501, 1169, 3507, 5737, 17211, 40159, 120477, 958079, 2874237, 6706553, 20119659]

約数ペア:

[(1, 20119659), (3, 6706553), (7, 2874237), (21, 958079), (167, 120477), (501, 40159), (1169, 17211), (3507, 5737)]