20338422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1091}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 23691018

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 478, 717, 1091, 1434, 2182, 3107, 3273, 6214, 6546, 9321, 14183, 18642, 28366, 42549, 85098, 260749, 521498, 782247, 1564494, 3389737, 6779474, 10169211, 20338422]

約数ペア:

[(1, 20338422), (2, 10169211), (3, 6779474), (6, 3389737), (13, 1564494), (26, 782247), (39, 521498), (78, 260749), (239, 85098), (478, 42549), (717, 28366), (1091, 18642), (1434, 14183), (2182, 9321), (3107, 6546), (3273, 6214)]