20418192

素因数分解:

$2^4\times 3^2\times {\mathrm{141793}}^1$

素因数の和:141807

約数の個数: 30

約数和(自身を含む): 57142982

約数和(自身を除く): 36724790

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141793, 283586, 425379, 567172, 850758, 1134344, 1276137, 1701516, 2268688, 2552274, 3403032, 5104548, 6806064, 10209096, 20418192]

約数ペア:

[(1, 20418192), (2, 10209096), (3, 6806064), (4, 5104548), (6, 3403032), (8, 2552274), (9, 2268688), (12, 1701516), (16, 1276137), (18, 1134344), (24, 850758), (36, 567172), (48, 425379), (72, 283586), (144, 141793)]