20190884992

素因数分解:

$2^7\times {\mathrm{157741289}}^1$

素因数の和:157741303

約数の個数: 16

約数和(自身を含む): 40224028950

約数和(自身を除く): 20033143958

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157741289, 315482578, 630965156, 1261930312, 2523860624, 5047721248, 10095442496, 20190884992]

約数ペア:

[(1, 20190884992), (2, 10095442496), (4, 5047721248), (8, 2523860624), (16, 1261930312), (32, 630965156), (64, 315482578), (128, 157741289)]