20512142688

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2926961}}^1$

素因数の和:2927047

約数の個数: 48

約数和(自身を含む): 54581987376

約数和(自身を除く): 34069844688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 219, 292, 438, 584, 876, 1168, 1752, 2336, 3504, 7008, 2926961, 5853922, 8780883, 11707844, 17561766, 23415688, 35123532, 46831376, 70247064, 93662752, 140494128, 213668153, 280988256, 427336306, 641004459, 854672612, 1282008918, 1709345224, 2564017836, 3418690448, 5128035672, 6837380896, 10256071344, 20512142688]

約数ペア:

[(1, 20512142688), (2, 10256071344), (3, 6837380896), (4, 5128035672), (6, 3418690448), (8, 2564017836), (12, 1709345224), (16, 1282008918), (24, 854672612), (32, 641004459), (48, 427336306), (73, 280988256), (96, 213668153), (146, 140494128), (219, 93662752), (292, 70247064), (438, 46831376), (584, 35123532), (876, 23415688), (1168, 17561766), (1752, 11707844), (2336, 8780883), (3504, 5853922), (7008, 2926961)]