20169283554

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53357893}}^1$

素因数の和:53357911

約数の個数: 32

約数和(自身を含む): 51223578240

約数和(自身を除く): 31054294686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53357893, 106715786, 160073679, 320147358, 373505251, 480221037, 747010502, 960442074, 1120515753, 1440663111, 2241031506, 2881326222, 3361547259, 6723094518, 10084641777, 20169283554]

約数ペア:

[(1, 20169283554), (2, 10084641777), (3, 6723094518), (6, 3361547259), (7, 2881326222), (9, 2241031506), (14, 1440663111), (18, 1120515753), (21, 960442074), (27, 747010502), (42, 480221037), (54, 373505251), (63, 320147358), (126, 160073679), (189, 106715786), (378, 53357893)]