20864634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21599}}^1$

素因数の和:21634

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 28901766

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 21599, 43198, 64797, 129594, 151193, 302386, 453579, 496777, 907158, 993554, 1490331, 2980662, 3477439, 6954878, 10432317, 20864634]

約数ペア:

[(1, 20864634), (2, 10432317), (3, 6954878), (6, 3477439), (7, 2980662), (14, 1490331), (21, 993554), (23, 907158), (42, 496777), (46, 453579), (69, 302386), (138, 151193), (161, 129594), (322, 64797), (483, 43198), (966, 21599)]