20160469712

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{9921491}}^1$

素因数の和:9921626

約数の個数: 20

約数和(自身を含む): 39368480256

約数和(自身を除く): 19208010544

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 9921491, 19842982, 39685964, 79371928, 158743856, 1260029357, 2520058714, 5040117428, 10080234856, 20160469712]

約数ペア:

[(1, 20160469712), (2, 10080234856), (4, 5040117428), (8, 2520058714), (16, 1260029357), (127, 158743856), (254, 79371928), (508, 39685964), (1016, 19842982), (2032, 9921491)]