20098856

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 39954600

約数和(自身を除く): 19855744

約数列:

[1, 2, 4, 8, 29, 41, 58, 82, 116, 164, 232, 328, 1189, 2113, 2378, 4226, 4756, 8452, 9512, 16904, 61277, 86633, 122554, 173266, 245108, 346532, 490216, 693064, 2512357, 5024714, 10049428, 20098856]

約数ペア:

[(1, 20098856), (2, 10049428), (4, 5024714), (8, 2512357), (29, 693064), (41, 490216), (58, 346532), (82, 245108), (116, 173266), (164, 122554), (232, 86633), (328, 61277), (1189, 16904), (2113, 9512), (2378, 8452), (4226, 4756)]