20162790512

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{14159263}}^1$

素因数の和:14159360

約数の個数: 20

約数和(自身を含む): 39504346560

約数和(自身を除く): 19341556048

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 14159263, 28318526, 56637052, 113274104, 226548208, 1260174407, 2520348814, 5040697628, 10081395256, 20162790512]

約数ペア:

[(1, 20162790512), (2, 10081395256), (4, 5040697628), (8, 2520348814), (16, 1260174407), (89, 226548208), (178, 113274104), (356, 56637052), (712, 28318526), (1424, 14159263)]