20201352128

素因数分解:

$2^6\times {\mathrm{315646127}}^1$

素因数の和:315646139

約数の個数: 14

約数和(自身を含む): 40087058256

約数和(自身を除く): 19885706128

約数列:

[1, 2, 4, 8, 16, 32, 64, 315646127, 631292254, 1262584508, 2525169016, 5050338032, 10100676064, 20201352128]

約数ペア:

[(1, 20201352128), (2, 10100676064), (4, 5050338032), (8, 2525169016), (16, 1262584508), (32, 631292254), (64, 315646127)]