20798748

素因数分解:

$2^2\times 3^3\times {\mathrm{192581}}^1$

素因数の和:192594

約数の個数: 24

約数和(自身を含む): 53922960

約数和(自身を除く): 33124212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 192581, 385162, 577743, 770324, 1155486, 1733229, 2310972, 3466458, 5199687, 6932916, 10399374, 20798748]

約数ペア:

[(1, 20798748), (2, 10399374), (3, 6932916), (4, 5199687), (6, 3466458), (9, 2310972), (12, 1733229), (18, 1155486), (27, 770324), (36, 577743), (54, 385162), (108, 192581)]