20633450

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{5653}}^1$

素因数の和:5738

約数の個数: 24

約数和(自身を含む): 38910828

約数和(自身を除く): 18277378

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 5653, 11306, 28265, 56530, 141325, 282650, 412669, 825338, 2063345, 4126690, 10316725, 20633450]

約数ペア:

[(1, 20633450), (2, 10316725), (5, 4126690), (10, 2063345), (25, 825338), (50, 412669), (73, 282650), (146, 141325), (365, 56530), (730, 28265), (1825, 11306), (3650, 5653)]