20141584

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{7723}}^1$

素因数の和:7894

約数の個数: 20

約数和(自身を含む): 39268816

約数和(自身を除く): 19127232

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 7723, 15446, 30892, 61784, 123568, 1258849, 2517698, 5035396, 10070792, 20141584]

約数ペア:

[(1, 20141584), (2, 10070792), (4, 5035396), (8, 2517698), (16, 1258849), (163, 123568), (326, 61784), (652, 30892), (1304, 15446), (2608, 7723)]