20634072

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{6563}}^1$

素因数の和:6703

約数の個数: 32

約数和(自身を含む): 51986880

約数和(自身を除く): 31352808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 6563, 13126, 19689, 26252, 39378, 52504, 78756, 157512, 859753, 1719506, 2579259, 3439012, 5158518, 6878024, 10317036, 20634072]

約数ペア:

[(1, 20634072), (2, 10317036), (3, 6878024), (4, 5158518), (6, 3439012), (8, 2579259), (12, 1719506), (24, 859753), (131, 157512), (262, 78756), (393, 52504), (524, 39378), (786, 26252), (1048, 19689), (1572, 13126), (3144, 6563)]