20050830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{222787}}^1$

素因数の和:222800

約数の個数: 24

約数和(自身を含む): 52132392

約数和(自身を除く): 32081562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 222787, 445574, 668361, 1113935, 1336722, 2005083, 2227870, 3341805, 4010166, 6683610, 10025415, 20050830]

約数ペア:

[(1, 20050830), (2, 10025415), (3, 6683610), (5, 4010166), (6, 3341805), (9, 2227870), (10, 2005083), (15, 1336722), (18, 1113935), (30, 668361), (45, 445574), (90, 222787)]