20179098

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{5119}}^1$

素因数の和:5203

約数の個数: 32

約数和(自身を含む): 45465600

約数和(自身を除く): 25286502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 5119, 10238, 15357, 30714, 46071, 92142, 138213, 276426, 373687, 747374, 1121061, 2242122, 3363183, 6726366, 10089549, 20179098]

約数ペア:

[(1, 20179098), (2, 10089549), (3, 6726366), (6, 3363183), (9, 2242122), (18, 1121061), (27, 747374), (54, 373687), (73, 276426), (146, 138213), (219, 92142), (438, 46071), (657, 30714), (1314, 15357), (1971, 10238), (3942, 5119)]