20183896256

素因数分解:

$2^6\times {\mathrm{347}}^1\times {\mathrm{908857}}^1$

素因数の和:909216

約数の個数: 28

約数和(自身を含む): 40167888168

約数和(自身を除く): 19983991912

約数列:

[1, 2, 4, 8, 16, 32, 64, 347, 694, 1388, 2776, 5552, 11104, 22208, 908857, 1817714, 3635428, 7270856, 14541712, 29083424, 58166848, 315373379, 630746758, 1261493516, 2522987032, 5045974064, 10091948128, 20183896256]

約数ペア:

[(1, 20183896256), (2, 10091948128), (4, 5045974064), (8, 2522987032), (16, 1261493516), (32, 630746758), (64, 315373379), (347, 58166848), (694, 29083424), (1388, 14541712), (2776, 7270856), (5552, 3635428), (11104, 1817714), (22208, 908857)]