20588505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{196081}}^1$

素因数の和:196096

約数の個数: 16

約数和(自身を含む): 37647744

約数和(自身を除く): 17059239

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 196081, 588243, 980405, 1372567, 2941215, 4117701, 6862835, 20588505]

約数ペア:

[(1, 20588505), (3, 6862835), (5, 4117701), (7, 2941215), (15, 1372567), (21, 980405), (35, 588243), (105, 196081)]