20415294

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{9221}}^1$

素因数の和:9273

約数の個数: 32

約数和(自身を含む): 46478880

約数和(自身を除く): 26063586

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 9221, 18442, 27663, 55326, 82989, 165978, 248967, 378061, 497934, 756122, 1134183, 2268366, 3402549, 6805098, 10207647, 20415294]

約数ペア:

[(1, 20415294), (2, 10207647), (3, 6805098), (6, 3402549), (9, 2268366), (18, 1134183), (27, 756122), (41, 497934), (54, 378061), (82, 248967), (123, 165978), (246, 82989), (369, 55326), (738, 27663), (1107, 18442), (2214, 9221)]