20135133918

素因数分解:

$2^1\times 3^2\times {\mathrm{457}}^1\times {\mathrm{2447743}}^1$

素因数の和:2448208

約数の個数: 24

約数和(自身を含む): 43721603328

約数和(自身を除く): 23586469410

約数列:

[1, 2, 3, 6, 9, 18, 457, 914, 1371, 2742, 4113, 8226, 2447743, 4895486, 7343229, 14686458, 22029687, 44059374, 1118618551, 2237237102, 3355855653, 6711711306, 10067566959, 20135133918]

約数ペア:

[(1, 20135133918), (2, 10067566959), (3, 6711711306), (6, 3355855653), (9, 2237237102), (18, 1118618551), (457, 44059374), (914, 22029687), (1371, 14686458), (2742, 7343229), (4113, 4895486), (8226, 2447743)]