20149975248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32291627}}^1$

素因数の和:32291651

約数の個数: 40

約数和(自身を含む): 56058266208

約数和(自身を除く): 35908290960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32291627, 64583254, 96874881, 129166508, 193749762, 258333016, 387499524, 419791151, 516666032, 774999048, 839582302, 1259373453, 1549998096, 1679164604, 2518746906, 3358329208, 5037493812, 6716658416, 10074987624, 20149975248]

約数ペア:

[(1, 20149975248), (2, 10074987624), (3, 6716658416), (4, 5037493812), (6, 3358329208), (8, 2518746906), (12, 1679164604), (13, 1549998096), (16, 1259373453), (24, 839582302), (26, 774999048), (39, 516666032), (48, 419791151), (52, 387499524), (78, 258333016), (104, 193749762), (156, 129166508), (208, 96874881), (312, 64583254), (624, 32291627)]