20473634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2459}}^1$

素因数の和:2665

約数の個数: 16

約数和(自身を含む): 32235840

約数和(自身を除く): 11762206

約数列:

[1, 2, 23, 46, 181, 362, 2459, 4163, 4918, 8326, 56557, 113114, 445079, 890158, 10236817, 20473634]

約数ペア:

[(1, 20473634), (2, 10236817), (23, 890158), (46, 445079), (181, 113114), (362, 56557), (2459, 8326), (4163, 4918)]