20173391476

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7427611}}^1$

素因数の和:7427719

約数の個数: 24

約数和(自身を含む): 40762734656

約数和(自身を除く): 20589343180

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 7427611, 14855222, 29710444, 51993277, 103986554, 207973108, 720478267, 1440956534, 2881913068, 5043347869, 10086695738, 20173391476]

約数ペア:

[(1, 20173391476), (2, 10086695738), (4, 5043347869), (7, 2881913068), (14, 1440956534), (28, 720478267), (97, 207973108), (194, 103986554), (388, 51993277), (679, 29710444), (1358, 14855222), (2716, 7427611)]