20595690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{228841}}^1$

素因数の和:228854

約数の個数: 24

約数和(自身を含む): 53549028

約数和(自身を除く): 32953338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 228841, 457682, 686523, 1144205, 1373046, 2059569, 2288410, 3432615, 4119138, 6865230, 10297845, 20595690]

約数ペア:

[(1, 20595690), (2, 10297845), (3, 6865230), (5, 4119138), (6, 3432615), (9, 2288410), (10, 2059569), (15, 1373046), (18, 1144205), (30, 686523), (45, 457682), (90, 228841)]