201967820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{594023}}^1$

素因数の和:594049

約数の個数: 24

約数和(自身を含む): 449082144

約数和(自身を除く): 247114324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 594023, 1188046, 2376092, 2970115, 5940230, 10098391, 11880460, 20196782, 40393564, 50491955, 100983910, 201967820]

約数ペア:

[(1, 201967820), (2, 100983910), (4, 50491955), (5, 40393564), (10, 20196782), (17, 11880460), (20, 10098391), (34, 5940230), (68, 2970115), (85, 2376092), (170, 1188046), (340, 594023)]