20754050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{18047}}^1$

素因数の和:18082

約数の個数: 24

約数和(自身を含む): 40283136

約数和(自身を除く): 19529086

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 18047, 36094, 90235, 180470, 415081, 451175, 830162, 902350, 2075405, 4150810, 10377025, 20754050]

約数ペア:

[(1, 20754050), (2, 10377025), (5, 4150810), (10, 2075405), (23, 902350), (25, 830162), (46, 451175), (50, 415081), (115, 180470), (230, 90235), (575, 36094), (1150, 18047)]