20021208

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{12451}}^1$

素因数の和:12527

約数の個数: 32

約数和(自身を含む): 50804160

約数和(自身を除く): 30782952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 12451, 24902, 37353, 49804, 74706, 99608, 149412, 298824, 834217, 1668434, 2502651, 3336868, 5005302, 6673736, 10010604, 20021208]

約数ペア:

[(1, 20021208), (2, 10010604), (3, 6673736), (4, 5005302), (6, 3336868), (8, 2502651), (12, 1668434), (24, 834217), (67, 298824), (134, 149412), (201, 99608), (268, 74706), (402, 49804), (536, 37353), (804, 24902), (1608, 12451)]