20443416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121687}}^1$

素因数の和:121703

約数の個数: 32

約数和(自身を含む): 58410240

約数和(自身を除く): 37966824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121687, 243374, 365061, 486748, 730122, 851809, 973496, 1460244, 1703618, 2555427, 2920488, 3407236, 5110854, 6814472, 10221708, 20443416]

約数ペア:

[(1, 20443416), (2, 10221708), (3, 6814472), (4, 5110854), (6, 3407236), (7, 2920488), (8, 2555427), (12, 1703618), (14, 1460244), (21, 973496), (24, 851809), (28, 730122), (42, 486748), (56, 365061), (84, 243374), (168, 121687)]