20037870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{222643}}^1$

素因数の和:222656

約数の個数: 24

約数和(自身を含む): 52098696

約数和(自身を除く): 32060826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 222643, 445286, 667929, 1113215, 1335858, 2003787, 2226430, 3339645, 4007574, 6679290, 10018935, 20037870]

約数ペア:

[(1, 20037870), (2, 10018935), (3, 6679290), (5, 4007574), (6, 3339645), (9, 2226430), (10, 2003787), (15, 1335858), (18, 1113215), (30, 667929), (45, 445286), (90, 222643)]