20055996

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{3739}}^1$

素因数の和:3898

約数の個数: 36

約数和(自身を含む): 51051000

約数和(自身を除く): 30995004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 3739, 5364, 7478, 11217, 14956, 22434, 33651, 44868, 67302, 134604, 557111, 1114222, 1671333, 2228444, 3342666, 5013999, 6685332, 10027998, 20055996]

約数ペア:

[(1, 20055996), (2, 10027998), (3, 6685332), (4, 5013999), (6, 3342666), (9, 2228444), (12, 1671333), (18, 1114222), (36, 557111), (149, 134604), (298, 67302), (447, 44868), (596, 33651), (894, 22434), (1341, 14956), (1788, 11217), (2682, 7478), (3739, 5364)]