20273566144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{24367267}}^1$

素因数の和:24367292

約数の個数: 28

約数和(自身を含む): 43325002504

約数和(自身を除く): 23051436360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 24367267, 48734534, 97469068, 194938136, 316774471, 389876272, 633548942, 779752544, 1267097884, 1559505088, 2534195768, 5068391536, 10136783072, 20273566144]

約数ペア:

[(1, 20273566144), (2, 10136783072), (4, 5068391536), (8, 2534195768), (13, 1559505088), (16, 1267097884), (26, 779752544), (32, 633548942), (52, 389876272), (64, 316774471), (104, 194938136), (208, 97469068), (416, 48734534), (832, 24367267)]