20611646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{4021}}^1$

素因数の和:4267

約数の個数: 16

約数和(自身を含む): 33881328

約数和(自身を除く): 13269682

約数列:

[1, 2, 11, 22, 233, 466, 2563, 4021, 5126, 8042, 44231, 88462, 936893, 1873786, 10305823, 20611646]

約数ペア:

[(1, 20611646), (2, 10305823), (11, 1873786), (22, 936893), (233, 88462), (466, 44231), (2563, 8042), (4021, 5126)]